ISRC USHM91193135
Verified recording
USHM91193135 is “Oxygen” by Grace Williams,
registered on the CopyrightChains blockchain with CopyrightID
0xaf9744aadc5aa42353b35ecaba53dd421527125b6e485b129cc6538bd2b7141e and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM91193135.
Recording identifiers
- ISRC
- USHM91193135
- Title
- Oxygen
- Artist
- Grace Williams
- CopyrightID (CopyrightChains transaction hash)
0xaf9744aadc5aa42353b35ecaba53dd421527125b6e485b129cc6538bd2b7141e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:73bfd2076c31245cea195776e0a4b05b4201ae4655958999d8bfd580d6255862- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM91193135
- Bitcoin block existence check
- https://blockstream.info/api/block/956302