ISRC ARF097500159
Verified recording
ARF097500159 is “La Niñez” by Mercedes Sosa,
registered on the CopyrightChains blockchain with CopyrightID
0x675e3d892a8f68dab5b50888467a57102c933c1b837f72563e37da725969db4e and independently timestamped
in Bitcoin block 956375 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF097500159.
Recording identifiers
- ISRC
- ARF097500159
- Title
- La Niñez
- Artist
- Mercedes Sosa
- CopyrightID (CopyrightChains transaction hash)
0x675e3d892a8f68dab5b50888467a57102c933c1b837f72563e37da725969db4e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T16:51:38+00:00
- Bitcoin block
- 956375
- Canonical record hash
sha256:52f5724b82dac68dbe453954afc27684f3b03b3b6be81aa9f9a4bd2b13514e68- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF097500159
- Bitcoin block existence check
- https://blockstream.info/api/block/956375