ISRC ESAAI0207913
Verified recording
ESAAI0207913 is “Nube pasajera” by David Calzado,
registered on the CopyrightChains blockchain with CopyrightID
0xa1f0c9ae7cb1214237950c91432b82394c35ec8fcab8aa894bbb1e0d0a01b163 and independently timestamped
in Bitcoin block 959144 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESAAI0207913.
Recording identifiers
- ISRC
- ESAAI0207913
- Title
- Nube pasajera
- Artist
- David Calzado
- CopyrightID (CopyrightChains transaction hash)
0xa1f0c9ae7cb1214237950c91432b82394c35ec8fcab8aa894bbb1e0d0a01b163
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T15:38:35+00:00
- Bitcoin block
- 959144
- Canonical record hash
sha256:06728cc0032efa194914604b333877af8a4be06937b3d9576b22ca18160002eb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESAAI0207913
- Bitcoin block existence check
- https://blockstream.info/api/block/959144