ISRC USB8U1614627
Verified recording
USB8U1614627 is “Officium Sancti Willibrordi: Ad matutinum: Sancti patris Willibrordi [Antiphona I, 1er mode]” by Anonymous,
registered on the CopyrightChains blockchain with CopyrightID
0x6a208e627940ac17518ba319c91bc03390bc9cabc72ce58126bfd362be106df3 and independently timestamped
in Bitcoin block 960435 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1614627.
Recording identifiers
- ISRC
- USB8U1614627
- Title
- Officium Sancti Willibrordi: Ad matutinum: Sancti patris Willibrordi [Antiphona I, 1er mode]
- Artist
- Anonymous
- CopyrightID (CopyrightChains transaction hash)
0x6a208e627940ac17518ba319c91bc03390bc9cabc72ce58126bfd362be106df3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T16:33:26+00:00
- Bitcoin block
- 960435
- Canonical record hash
sha256:a0b8f3f64182bd88defee4dc877bcce4d07ada99bf5c14ab95cd41bcd5f68849- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1614627
- Bitcoin block existence check
- https://blockstream.info/api/block/960435
Full record
Track page: Officium Sancti Willibrordi: Ad matutinum: Sancti patris Willibrordi [Antiphona I, 1er mode] · Machine-readable JSON-LD