ISRC USSK30519614
Verified recording
USSK30519614 is “Hair” by Raúl Esparza,
registered on the CopyrightChains blockchain with CopyrightID
0x209c167b765c589573878fe81a6a4b49a418c998351a41e109a4c9a687998c9e and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSK30519614.
Recording identifiers
- ISRC
- USSK30519614
- Title
- Hair
- Artist
- Raúl Esparza
- CopyrightID (CopyrightChains transaction hash)
0x209c167b765c589573878fe81a6a4b49a418c998351a41e109a4c9a687998c9e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:9ea9de47a93c7c536aa1421430fcf0410db5ad15d84e723835f0dddd05e37b00- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSK30519614
- Bitcoin block existence check
- https://blockstream.info/api/block/956304