ISRC FR0V61001108
Verified recording
FR0V61001108 is “Otono porteno” by Astor Piazzolla,
registered on the CopyrightChains blockchain with CopyrightID
0x481e5132f8ce0b79fa28a5a265825b612978151265e344d853b93803e0732f45 and independently timestamped
in Bitcoin block 960455 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR0V61001108.
Recording identifiers
- ISRC
- FR0V61001108
- Title
- Otono porteno
- Artist
- Astor Piazzolla
- CopyrightID (CopyrightChains transaction hash)
0x481e5132f8ce0b79fa28a5a265825b612978151265e344d853b93803e0732f45
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:13+00:00
- Bitcoin block
- 960455
- Canonical record hash
sha256:c21f7d28c1ffacdc45202ecbd715bb54fda180d4728c762fe740dc7908c4fbc5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR0V61001108
- Bitcoin block existence check
- https://blockstream.info/api/block/960455