ISRC ES6640500136
Verified recording
ES6640500136 is “Nunca” by Entre Rios,
registered on the CopyrightChains blockchain with CopyrightID
0x8326e551c9e4eda158884e845949018723f0d7aad2517055a69f5da0e45ee550 and independently timestamped
in Bitcoin block 960117 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES6640500136.
Recording identifiers
- ISRC
- ES6640500136
- Title
- Nunca
- Artist
- Entre Rios
- CopyrightID (CopyrightChains transaction hash)
0x8326e551c9e4eda158884e845949018723f0d7aad2517055a69f5da0e45ee550
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T14:28:24+00:00
- Bitcoin block
- 960117
- Canonical record hash
sha256:d73d73e2ef4df9c5e0024f3f6e83da9ace607bb4e68bba45f68678d61e4ada8d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES6640500136
- Bitcoin block existence check
- https://blockstream.info/api/block/960117