ISRC USB8U1614625
Verified recording
USB8U1614625 is “Officium Sancti Willibrordi: In primis vesperis: Egregius Christi pontifex Willibrordus [Antiphona ad Magnificat, 4e mode]” by Anonymous,
registered on the CopyrightChains blockchain with CopyrightID
0x11745aa5a94906e2b608b43b55dd4903ec49e32b0b47906addbe84904492b2ad and independently timestamped
in Bitcoin block 960468 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1614625.
Recording identifiers
- ISRC
- USB8U1614625
- Title
- Officium Sancti Willibrordi: In primis vesperis: Egregius Christi pontifex Willibrordus [Antiphona ad Magnificat, 4e mode]
- Artist
- Anonymous
- CopyrightID (CopyrightChains transaction hash)
0x11745aa5a94906e2b608b43b55dd4903ec49e32b0b47906addbe84904492b2ad
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T21:25:57+00:00
- Bitcoin block
- 960468
- Canonical record hash
sha256:107167891b23a482ba6b50e197fb8923cea6e2ebd03a58530d55d7c1cbea195f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1614625
- Bitcoin block existence check
- https://blockstream.info/api/block/960468
Full record
Track page: Officium Sancti Willibrordi: In primis vesperis: Egregius Christi pontifex Willibrordus [Antiphona ad Magnificat, 4e mode] · Machine-readable JSON-LD