ISRC USMRE0872206
Verified recording
USMRE0872206 is “Nuestro Libro” by Joe Valle,
registered on the CopyrightChains blockchain with CopyrightID
0xffa579c677c6d3e912224c8aa019ec23b310fa638efcb99dfce52477a6dfe2e3 and independently timestamped
in Bitcoin block 960337 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMRE0872206.
Recording identifiers
- ISRC
- USMRE0872206
- Title
- Nuestro Libro
- Artist
- Joe Valle
- CopyrightID (CopyrightChains transaction hash)
0xffa579c677c6d3e912224c8aa019ec23b310fa638efcb99dfce52477a6dfe2e3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:51:48+00:00
- Bitcoin block
- 960337
- Canonical record hash
sha256:340196ff3c4d7841cf4c2dc68280288827edd561c2d8055f201a293c4c5f75ec- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMRE0872206
- Bitcoin block existence check
- https://blockstream.info/api/block/960337