ISRC USB8U2005626
Verified recording
USB8U2005626 is “O Day Full of Grace (Arr. F.M. Christiansen for Mixed Choir) [Live]” by The St. Olaf Choir,
registered on the CopyrightChains blockchain with CopyrightID
0x42fbce6ca29dab2b0fd9044be79a24c61d8ea1f8d823abb072cf085b7a37acc5 and independently timestamped
in Bitcoin block 960264 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U2005626.
Recording identifiers
- ISRC
- USB8U2005626
- Title
- O Day Full of Grace (Arr. F.M. Christiansen for Mixed Choir) [Live]
- Artist
- The St. Olaf Choir
- CopyrightID (CopyrightChains transaction hash)
0x42fbce6ca29dab2b0fd9044be79a24c61d8ea1f8d823abb072cf085b7a37acc5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:36:16+00:00
- Bitcoin block
- 960264
- Canonical record hash
sha256:2d763717186a8fc836980d5a0f0a07bc6ce38b9ae0cdb317b012d1045da34162- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U2005626
- Bitcoin block existence check
- https://blockstream.info/api/block/960264
Full record
Track page: O Day Full of Grace (Arr. F.M. Christiansen for Mixed Choir) [Live] · Machine-readable JSON-LD