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Class: Attestation

A reviewer’s attestation about a Claim. Maps to the KOI claim_attestations table and aligns with on-chain MsgAttest and Ethereum Attestation Service (EAS) attestation patterns.

URI: rfs:Attestation

erDiagram
Attestation {
    string name  
    string description  
    string attestsClaim  
    VerdictType hasVerdict  
    string rationale  
    uriList evidenceReviewed  
    date attestationDate  
    string contentHash  
    uri graphIri  
}
Entity {
    string name  
    string description  
    uri url  
    string image  
    EntityTypes type  
    string walletAddress  
}

Attestation ||--|| Entity : "hasReviewer"

Slots

Name	Cardinality and Range	Description	Inheritance
name	0..1 String	Name of the entity / resource	direct
description	0..1 String	Description of the entity / resource	direct
attestsClaim	1 String	Reference to the Claim being attested, by RID or IRI	direct
hasReviewer	1 Entity	The entity providing the attestation	direct
hasVerdict	1 VerdictType	The reviewer’s verdict on the claim	direct
rationale	0..1 String	Free-text explanation of the verdict, including any conditions or caveats not…	direct
evidenceReviewed	* Uri	URIs of evidence documents, datasets, or field observations reviewed as part …	direct
attestationDate	1 Date	Date when the attestation was made	direct
contentHash	0..1 String	BLAKE2b-256 content hash of the canonical attestation representation, used fo…	direct
graphIri	0..1 Uri	On-chain graph IRI from Regen Data Module MsgAttest, using ContentHash	direct

Identifier and Mapping Information

Schema Source

from schema: https://framework.regen.network/schema/

Mappings

Mapping Type	Mapped Value
self	rfs:Attestation
native	rfs:Attestation

LinkML Source

Direct

```yaml name: Attestation description: A reviewer's attestation about a Claim. Maps to the KOI claim_attestations table and aligns with on-chain MsgAttest and Ethereum Attestation Service (EAS) attestation patterns. from_schema: https://framework.regen.network/schema/ slots: - name - description attributes: attestsClaim: name: attestsClaim description: Reference to the Claim being attested, by RID or IRI. from_schema: https://framework.regen.network/schema/ rank: 1000 slot_uri: rfs:attestsClaim domain_of: - Attestation range: string required: true hasReviewer: name: hasReviewer description: The entity providing the attestation. Must have a registered identity (KOI entity URI and/or wallet address). from_schema: https://framework.regen.network/schema/ rank: 1000 slot_uri: rfs:hasReviewer domain_of: - Attestation range: Entity required: true inlined: true hasVerdict: name: hasVerdict description: The reviewer's verdict on the claim. from_schema: https://framework.regen.network/schema/ rank: 1000 slot_uri: rfs:hasVerdict domain_of: - Attestation range: VerdictType required: true rationale: name: rationale description: Free-text explanation of the verdict, including any conditions or caveats noted during review. from_schema: https://framework.regen.network/schema/ rank: 1000 slot_uri: rfs:rationale domain_of: - Attestation range: string evidenceReviewed: name: evidenceReviewed description: URIs of evidence documents, datasets, or field observations reviewed as part of this attestation. from_schema: https://framework.regen.network/schema/ rank: 1000 slot_uri: rfs:evidenceReviewed domain_of: - Attestation range: uri multivalued: true attestationDate: name: attestationDate description: Date when the attestation was made. Always known at attest time. from_schema: https://framework.regen.network/schema/ rank: 1000 slot_uri: rfs:attestationDate domain_of: - Attestation range: date required: true contentHash: name: contentHash description: BLAKE2b-256 content hash of the canonical attestation representation, used for on-chain anchoring. from_schema: https://framework.regen.network/schema/ slot_uri: rfs:contentHash domain_of: - Claim - Attestation range: string graphIri: name: graphIri description: On-chain graph IRI from Regen Data Module MsgAttest, using ContentHash.Graph encoding. from_schema: https://framework.regen.network/schema/ rank: 1000 slot_uri: rfs:graphIri domain_of: - Attestation range: uri

</details>

### Induced

<details>
```yaml
name: Attestation
description: A reviewer's attestation about a Claim. Maps to the KOI claim_attestations
  table and aligns with on-chain MsgAttest and Ethereum Attestation Service (EAS)
  attestation patterns.
from_schema: https://framework.regen.network/schema/
attributes:
  attestsClaim:
    name: attestsClaim
    description: Reference to the Claim being attested, by RID or IRI.
    from_schema: https://framework.regen.network/schema/
    rank: 1000
    slot_uri: rfs:attestsClaim
    alias: attestsClaim
    owner: Attestation
    domain_of:
    - Attestation
    range: string
    required: true
  hasReviewer:
    name: hasReviewer
    description: The entity providing the attestation. Must have a registered identity
      (KOI entity URI and/or wallet address).
    from_schema: https://framework.regen.network/schema/
    rank: 1000
    slot_uri: rfs:hasReviewer
    alias: hasReviewer
    owner: Attestation
    domain_of:
    - Attestation
    range: Entity
    required: true
    inlined: true
  hasVerdict:
    name: hasVerdict
    description: The reviewer's verdict on the claim.
    from_schema: https://framework.regen.network/schema/
    rank: 1000
    slot_uri: rfs:hasVerdict
    alias: hasVerdict
    owner: Attestation
    domain_of:
    - Attestation
    range: VerdictType
    required: true
  rationale:
    name: rationale
    description: Free-text explanation of the verdict, including any conditions or
      caveats noted during review.
    from_schema: https://framework.regen.network/schema/
    rank: 1000
    slot_uri: rfs:rationale
    alias: rationale
    owner: Attestation
    domain_of:
    - Attestation
    range: string
  evidenceReviewed:
    name: evidenceReviewed
    description: URIs of evidence documents, datasets, or field observations reviewed
      as part of this attestation.
    from_schema: https://framework.regen.network/schema/
    rank: 1000
    slot_uri: rfs:evidenceReviewed
    alias: evidenceReviewed
    owner: Attestation
    domain_of:
    - Attestation
    range: uri
    multivalued: true
  attestationDate:
    name: attestationDate
    description: Date when the attestation was made. Always known at attest time.
    from_schema: https://framework.regen.network/schema/
    rank: 1000
    slot_uri: rfs:attestationDate
    alias: attestationDate
    owner: Attestation
    domain_of:
    - Attestation
    range: date
    required: true
  contentHash:
    name: contentHash
    description: BLAKE2b-256 content hash of the canonical attestation representation,
      used for on-chain anchoring.
    from_schema: https://framework.regen.network/schema/
    slot_uri: rfs:contentHash
    alias: contentHash
    owner: Attestation
    domain_of:
    - Claim
    - Attestation
    range: string
  graphIri:
    name: graphIri
    description: On-chain graph IRI from Regen Data Module MsgAttest, using ContentHash.Graph
      encoding.
    from_schema: https://framework.regen.network/schema/
    rank: 1000
    slot_uri: rfs:graphIri
    alias: graphIri
    owner: Attestation
    domain_of:
    - Attestation
    range: uri
  name:
    name: name
    description: Name of the entity / resource.
    from_schema: https://framework.regen.network/schema/
    rank: 1
    slot_uri: schema:name
    alias: name
    owner: Attestation
    domain_of:
    - Link
    - ProjectInfo
    - Feature
    - File
    - Impact
    - CreditingProgram
    - CreditProtocol
    - Methodology
    - Registry
    - BufferPoolAccount
    - CreditClassInfo
    - Entity
    - Claim
    - Attestation
    range: string
  description:
    name: description
    description: Description of the entity / resource.
    from_schema: https://framework.regen.network/schema/
    rank: 1
    slot_uri: schema:description
    alias: description
    owner: Attestation
    domain_of:
    - Link
    - ProjectInfo
    - File
    - CreditClassInfo
    - Entity
    - Claim
    - Attestation
    range: string