ISRC ES5109400579
Verified recording
ES5109400579 is “Atrás” by La Guardia,
registered on the CopyrightChains blockchain with CopyrightID
0x33aedadb04a78c726e78de17cfee191683dc9812c874e942758a84876bc5c0a8 and independently timestamped
in Bitcoin block 957073 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5109400579.
Recording identifiers
- ISRC
- ES5109400579
- Title
- Atrás
- Artist
- La Guardia
- CopyrightID (CopyrightChains transaction hash)
0x33aedadb04a78c726e78de17cfee191683dc9812c874e942758a84876bc5c0a8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T18:39:05+00:00
- Bitcoin block
- 957073
- Canonical record hash
sha256:642cb356c01989c5eb8fcb6db293b00178c15cbe359adbeef067cdd600437c95- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5109400579
- Bitcoin block existence check
- https://blockstream.info/api/block/957073