ISRC ARF096900097
Verified recording
ARF096900097 is “Zamba Del Regreso” by Mercedes Sosa,
registered on the CopyrightChains blockchain with CopyrightID
0x2251c562240cad15316c4fc4dac25d19011082749cf35e4ac685067432a5b310 and independently timestamped
in Bitcoin block 960177 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF096900097.
Recording identifiers
- ISRC
- ARF096900097
- Title
- Zamba Del Regreso
- Artist
- Mercedes Sosa
- CopyrightID (CopyrightChains transaction hash)
0x2251c562240cad15316c4fc4dac25d19011082749cf35e4ac685067432a5b310
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T00:21:01+00:00
- Bitcoin block
- 960177
- Canonical record hash
sha256:4c2f63238a7036c7e37da2b7d44165ff1599fd6384144b4259a0fe089b13d3f2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF096900097
- Bitcoin block existence check
- https://blockstream.info/api/block/960177