ISRC ES71G2125040
Verified recording
ES71G2125040 is “El Surco” by Olga Cerpa y Mestisay,
registered on the CopyrightChains blockchain with CopyrightID
0xe848d16b1cc9621ddfd4f98a753cacecf3f14784a11dcee69f3a1a4376fe06f6 and independently timestamped
in Bitcoin block 960435 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G2125040.
Recording identifiers
- ISRC
- ES71G2125040
- Title
- El Surco
- Artist
- Olga Cerpa y Mestisay
- CopyrightID (CopyrightChains transaction hash)
0xe848d16b1cc9621ddfd4f98a753cacecf3f14784a11dcee69f3a1a4376fe06f6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T16:33:26+00:00
- Bitcoin block
- 960435
- Canonical record hash
sha256:d45ad39400678ebb50678a44ed2e2f7b5681bcf3b26a87570b72123538f8c42d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G2125040
- Bitcoin block existence check
- https://blockstream.info/api/block/960435