ISRC USA4N1200979
Verified recording
USA4N1200979 is “María” by Roger Hernandez,
registered on the CopyrightChains blockchain with CopyrightID
0x486a7a90fc39364c762edd19e222fcc3cdf92caf5ba5942024bf8e1de0c569fe and independently timestamped
in Bitcoin block 960478 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA4N1200979.
Recording identifiers
- ISRC
- USA4N1200979
- Title
- María
- Artist
- Roger Hernandez
- CopyrightID (CopyrightChains transaction hash)
0x486a7a90fc39364c762edd19e222fcc3cdf92caf5ba5942024bf8e1de0c569fe
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:30:38+00:00
- Bitcoin block
- 960478
- Canonical record hash
sha256:8cf303836dcf12f842308e13be42a6299864e3a31db18f53f3417141586f3297- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA4N1200979
- Bitcoin block existence check
- https://blockstream.info/api/block/960478