ISRC USB8U1614631
Verified recording
USB8U1614631 is “Officium Sancti Willibrordi: In primo nocturno: Ab ineunte pueritia [Responsorium II, 2e mode]” by Anonymous,
registered on the CopyrightChains blockchain with CopyrightID
0x77bdc9a3e021ddd277b99d8210bf8c5672c5f26358c53a3d2ba1fd0da24fe640 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1614631.
Recording identifiers
- ISRC
- USB8U1614631
- Title
- Officium Sancti Willibrordi: In primo nocturno: Ab ineunte pueritia [Responsorium II, 2e mode]
- Artist
- Anonymous
- CopyrightID (CopyrightChains transaction hash)
0x77bdc9a3e021ddd277b99d8210bf8c5672c5f26358c53a3d2ba1fd0da24fe640
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:1ed7465e33b17210d1676a83654b9a347b2987200cfa24a224b52c4e811de235- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1614631
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Officium Sancti Willibrordi: In primo nocturno: Ab ineunte pueritia [Responsorium II, 2e mode] · Machine-readable JSON-LD