ISRC ES7731204012
Verified recording
ES7731204012 is “En las Fronteras del Mundo (feat. Chico César)” by Chico César,
registered on the CopyrightChains blockchain with CopyrightID
0xd4235499a735e5245bedafcd0aff9a39595499d411dab842b51e3f4a90864ad6 and independently timestamped
in Bitcoin block 957124 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7731204012.
Recording identifiers
- ISRC
- ES7731204012
- Title
- En las Fronteras del Mundo (feat. Chico César)
- Artist
- Chico César
- CopyrightID (CopyrightChains transaction hash)
0xd4235499a735e5245bedafcd0aff9a39595499d411dab842b51e3f4a90864ad6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:53:27+00:00
- Bitcoin block
- 957124
- Canonical record hash
sha256:dfc170d36fe65d6f2f69e1dbf7e736520f210994575e56348e3e304c5fd26c1b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7731204012
- Bitcoin block existence check
- https://blockstream.info/api/block/957124
Full record
Track page: En las Fronteras del Mundo (feat. Chico César) · Machine-readable JSON-LD