ISRC ES5621904134
Verified recording
ES5621904134 is “Ay! Cariña” by Vicentico Valdés,
registered on the CopyrightChains blockchain with CopyrightID
0xa24a0995af98ae407a1c2223158d5f32b798bb495f4d18bb6d78aff2c9318703 and independently timestamped
in Bitcoin block 960300 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5621904134.
Recording identifiers
- ISRC
- ES5621904134
- Title
- Ay! Cariña
- Artist
- Vicentico Valdés
- CopyrightID (CopyrightChains transaction hash)
0xa24a0995af98ae407a1c2223158d5f32b798bb495f4d18bb6d78aff2c9318703
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T19:42:40+00:00
- Bitcoin block
- 960300
- Canonical record hash
sha256:b8e355c59ee00b90573b2de05fcff70f35003224a96f7797ede7d1f63dcdb417- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5621904134
- Bitcoin block existence check
- https://blockstream.info/api/block/960300