ISRC USA4N1200122
Verified recording
USA4N1200122 is “Canto de Comunión” by Guillermo Cuéllar,
registered on the CopyrightChains blockchain with CopyrightID
0xd57e1a06879123d7027fdfed4d8da4c7a848e13dacd1c61e8d4036de98b4dd75 and independently timestamped
in Bitcoin block 960259 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA4N1200122.
Recording identifiers
- ISRC
- USA4N1200122
- Title
- Canto de Comunión
- Artist
- Guillermo Cuéllar
- CopyrightID (CopyrightChains transaction hash)
0xd57e1a06879123d7027fdfed4d8da4c7a848e13dacd1c61e8d4036de98b4dd75
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T12:51:24+00:00
- Bitcoin block
- 960259
- Canonical record hash
sha256:23edf15c416a6c6dd99ca62d98dce16e09f8c3e184585c043f1a7ed704a66c03- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA4N1200122
- Bitcoin block existence check
- https://blockstream.info/api/block/960259