ISRC BRPUI2100299
Verified recording
BRPUI2100299 is “Queixa” by Ayrton Montarroyos,
registered on the CopyrightChains blockchain with CopyrightID
0xeab78bc0034541eb06487c3a1db7c2d36f6f07eec29ff38574c6f3cbf1441ffa and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRPUI2100299.
Recording identifiers
- ISRC
- BRPUI2100299
- Title
- Queixa
- Artist
- Ayrton Montarroyos
- CopyrightID (CopyrightChains transaction hash)
0xeab78bc0034541eb06487c3a1db7c2d36f6f07eec29ff38574c6f3cbf1441ffa
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:f50d0e14481c63bc8a31c6fbdbf42018fe17f6e1ce29e720e71430858557ecaf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRPUI2100299
- Bitcoin block existence check
- https://blockstream.info/api/block/956302