Catalogue Raisonné — Aster Vayle
Report of Art Identity
RAI-2026-00439

Untitled

Pigment and graphite on paper, 2020

Untitled

SHA-256ad5b6c613514a910f730ca81b900…

Artist
Aster Vayle
Category
Drawing
Dimensions
40 × 30 cm
Edition status
Unique
Inscription
Unsigned

Signature valid

This Report of Art Identity (RAI) was signed by the artist and has not been tampered with or revoked.

Verification details

Status
Valid
Signer
Aster Vayle
Signature date
July 26, 2026
Issuer DID
did:webvh:QmQpuVHUm5CiF95pLK6JJP97VDLxJm1gWS5syEAZQYfyFo:raisonn.ai:signers:aster-vayle-canary
Algorithm
P-256 (ECDSA, JCS)
Key custody
iOS Secure Enclave · self-custody
Image hash
SHA-256 · ad5b6c613514a910f730ca81b9006302afa1f3f88422d9a08dc4d2d7f475f615
Root of trust
Self-certifying (SCID) · tamper-evident log
Resolved via
raisonn.ai/signers/aster-vayle-canary/did.jsonl
DID chain
Verified at genesis
Bundle
1 identity · 1 provenance

Verify independently: recompute the JCS‑SHA256 of the credential, resolve the issuer DID, and check the P‑256 signature against its published key. Raisonnai holds no signing keys — the proof stands on its own.

Declared

Attribution

© Aster Vayle, 2026

AI usage

The artist prohibits using this work for:

  • AI model training
  • Generative AI training
  • AI reference and generation

Reproduction rights

Requires approval to reproduce this work as:

  • Print reproduction
  • Digital reproduction
  • Merchandise
  • Editorial use
  • Commercial use

Declared by Aster Vayle · July 26, 2026

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Generative AI useNo generative AI used

What’s in the full RAI

This page confirms the signature. The full Report — the components below — is shared privately through a signed RAI link from the artist or an authorized dealer, and opens with a free Raisonnai account. It is never shown on this public page.

Universal Work Identifier
Artist-Verified Identity
Provenance Chain
Exhibition History
Bibliography
Media Set
Condition Documentation
Credential graph
Cryptographic Signatures
Attestation Log
View Aster Vayle’s public catalogue raisonné

Issuer key history

1 entry
  • iPhone
    Genesis · v1
    Registered Jul 26, 2026
    Active