Roses

2023

oil on canvas

Classification: Painting
Dimensions: 10 × 10 × 10 in
Edition status: Unique
Inscription: Signed

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

Tester 8

Signature date

May 18, 2026

Issuer DID

did:webvh:QmYXMR5tJHiTCh1sRivymmxGdDV7CAhQuDbxQigr94qpVS:raisonn.ai:signers:tester-8

Algorithm

P-256 (ECDSA, JCS)

Key custody

iOS Secure Enclave · self-custody

Image hash

SHA-256 · 92350ea294ba56500ce2da35bfe39ca9460baaafddeef05c4b44aea694f7ebaf

Root of trust

Self-certifying (SCID) · tamper-evident log

Resolved via

raisonn.ai/signers/tester-8/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

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 Tester 8 · May 18, 2026

Need permission for a use that isn’t granted here?

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

Cryptographic Signatures

Attestation Log

View Tester 8’s public catalogue raisonné

Issuer key history

1 entry

iPhone
Genesis · v1
Registered May 18, 2026
Active