ISRC USHM10438303
Verified recording
USHM10438303 is “O Lord, How Vain Are All Our Frail Delights” by William Byrd,
registered on the CopyrightChains blockchain with CopyrightID
0xd5c47681dda17aede9780dce27dbc3f32d3174155243edf099d9b608e752491d and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM10438303.
Recording identifiers
- ISRC
- USHM10438303
- Title
- O Lord, How Vain Are All Our Frail Delights
- Artist
- William Byrd
- CopyrightID (CopyrightChains transaction hash)
0xd5c47681dda17aede9780dce27dbc3f32d3174155243edf099d9b608e752491d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:d94d44a3dbb216a9b5e3e646edf0a43f67cec653bfd36a8a0c2a1d345fbd7888- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM10438303
- Bitcoin block existence check
- https://blockstream.info/api/block/960441
Full record
Track page: O Lord, How Vain Are All Our Frail Delights · Machine-readable JSON-LD