ISRC USSD12000581
Verified recording
USSD12000581 is “Ángel” by Luis Figueroa,
registered on the CopyrightChains blockchain with CopyrightID
0x3115ca7ff206d0db4887ab25215ca7b56a767949ecce077c06b2d3e08623f4c1 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSD12000581.
Recording identifiers
- ISRC
- USSD12000581
- Title
- Ángel
- Artist
- Luis Figueroa
- CopyrightID (CopyrightChains transaction hash)
0x3115ca7ff206d0db4887ab25215ca7b56a767949ecce077c06b2d3e08623f4c1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:70144a991a176e81a454f6b89e06403972506c32ade26dbebaf9899830adefbf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSD12000581
- Bitcoin block existence check
- https://blockstream.info/api/block/960138