ISRC ES5087200059
Verified recording
ES5087200059 is “No quisiera quererte” by Maria Ostiz,
registered on the CopyrightChains blockchain with CopyrightID
0x5675eab5ed17a1f31e29abd83b6ef01c68846572c4de4babe42c6cc76113e028 and independently timestamped
in Bitcoin block 960497 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5087200059.
Recording identifiers
- ISRC
- ES5087200059
- Title
- No quisiera quererte
- Artist
- Maria Ostiz
- CopyrightID (CopyrightChains transaction hash)
0x5675eab5ed17a1f31e29abd83b6ef01c68846572c4de4babe42c6cc76113e028
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T02:22:04+00:00
- Bitcoin block
- 960497
- Canonical record hash
sha256:2cd3a5dbb994e8a43323f49df5316abce625086f433d64dd1561e152cc911789- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5087200059
- Bitcoin block existence check
- https://blockstream.info/api/block/960497