ISRC USHM11257920
Verified recording
USHM11257920 is “Antiphon VIII: O Virgo virginum” by Graham Ross,
registered on the CopyrightChains blockchain with CopyrightID
0xec3b24e210aa038ee473becf539f1736f430f9000d75c5cae5f450e0233ea4c3 and independently timestamped
in Bitcoin block 960284 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM11257920.
Recording identifiers
- ISRC
- USHM11257920
- Title
- Antiphon VIII: O Virgo virginum
- Artist
- Graham Ross
- CopyrightID (CopyrightChains transaction hash)
0xec3b24e210aa038ee473becf539f1736f430f9000d75c5cae5f450e0233ea4c3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T17:23:26+00:00
- Bitcoin block
- 960284
- Canonical record hash
sha256:d21555cc9028c2bbbd501ae4b13727a8ed03ce2036384e50927ad76b8e84537e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM11257920
- Bitcoin block existence check
- https://blockstream.info/api/block/960284
Full record
Track page: Antiphon VIII: O Virgo virginum · Machine-readable JSON-LD