ISRC USA4N1600337
Verified recording
USA4N1600337 is “Lord, Who at Thy First Eucharist” by OCP Session Choir,
registered on the CopyrightChains blockchain with CopyrightID
0x2e9ee7f11a4f4e34c31a3f7fb7a39c9154008952e302978e776756f8c841fa86 and independently timestamped
in Bitcoin block 960222 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA4N1600337.
Recording identifiers
- ISRC
- USA4N1600337
- Title
- Lord, Who at Thy First Eucharist
- Artist
- OCP Session Choir
- CopyrightID (CopyrightChains transaction hash)
0x2e9ee7f11a4f4e34c31a3f7fb7a39c9154008952e302978e776756f8c841fa86
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T07:48:45+00:00
- Bitcoin block
- 960222
- Canonical record hash
sha256:1ddc1ace4111afea55c2ffc79a2a289d76ef59f91cf0d896e23b9e454963faac- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA4N1600337
- Bitcoin block existence check
- https://blockstream.info/api/block/960222
Full record
Track page: Lord, Who at Thy First Eucharist · Machine-readable JSON-LD