ISRC USUS10910092
Verified recording
USUS10910092 is “Marqués de Porrina” by Gerardo Nuñez,
registered on the CopyrightChains blockchain with CopyrightID
0xceb8d63a32de6a687f01388ec213cfa0e630a452fdf2bc0171ea80b26bf3b16b and independently timestamped
in Bitcoin block 960448 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUS10910092.
Recording identifiers
- ISRC
- USUS10910092
- Title
- Marqués de Porrina
- Artist
- Gerardo Nuñez
- CopyrightID (CopyrightChains transaction hash)
0xceb8d63a32de6a687f01388ec213cfa0e630a452fdf2bc0171ea80b26bf3b16b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T18:48:12+00:00
- Bitcoin block
- 960448
- Canonical record hash
sha256:d2475f924498fb6efd8251f34ad9f17213020ad0e99eacd4b1c8c02dfc975fee- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUS10910092
- Bitcoin block existence check
- https://blockstream.info/api/block/960448