ISRC USHM10641903
Verified recording
USHM10641903 is “Christe, qui lux es et dies: Christe, qui lux es et dies” by William Byrd,
registered on the CopyrightChains blockchain with CopyrightID
0x4c83fc98b102a7e21d24797eb85dcd6a93388dd4e7ec5a9c1721a8b8b905091b 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/USHM10641903.
Recording identifiers
- ISRC
- USHM10641903
- Title
- Christe, qui lux es et dies: Christe, qui lux es et dies
- Artist
- William Byrd
- CopyrightID (CopyrightChains transaction hash)
0x4c83fc98b102a7e21d24797eb85dcd6a93388dd4e7ec5a9c1721a8b8b905091b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:e15019af755bcd4e8552981cd3fac2cb0af15fcd6705f549b6851cbbb134a263- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM10641903
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Christe, qui lux es et dies: Christe, qui lux es et dies · Machine-readable JSON-LD