ISRC ES21C1000181
Verified recording
ES21C1000181 is “La Esperanza” by Spanish Guitar Frasquito El Perete,
registered on the CopyrightChains blockchain with CopyrightID
0xd3b85264e96f9fde43ac238e4b1139cdf2ffde03b73374c97248daebfc0011b4 and independently timestamped
in Bitcoin block 960468 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES21C1000181.
Recording identifiers
- ISRC
- ES21C1000181
- Title
- La Esperanza
- Artist
- Spanish Guitar Frasquito El Perete
- CopyrightID (CopyrightChains transaction hash)
0xd3b85264e96f9fde43ac238e4b1139cdf2ffde03b73374c97248daebfc0011b4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T21:25:57+00:00
- Bitcoin block
- 960468
- Canonical record hash
sha256:caab96dd95b745fc9d878ce02a677395d35ae9de64b441679ab89b88dca495d2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES21C1000181
- Bitcoin block existence check
- https://blockstream.info/api/block/960468