ISRC ES7739904157
Verified recording
ES7739904157 is “Uno” by Martirio,
registered on the CopyrightChains blockchain with CopyrightID
0xa11d52ce0cf6c8374aaf2a793e7890c1fe995ef1671ef1c4a27954d3c024e306 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7739904157.
Recording identifiers
- ISRC
- ES7739904157
- Title
- Uno
- Artist
- Martirio
- CopyrightID (CopyrightChains transaction hash)
0xa11d52ce0cf6c8374aaf2a793e7890c1fe995ef1671ef1c4a27954d3c024e306
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:f714a5e07e9ae99fb20b81e7229a64491a98e861f369c01d13547d78202048e6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7739904157
- Bitcoin block existence check
- https://blockstream.info/api/block/956304