ISRC USA4N1301488
Verified recording
USA4N1301488 is “Sing We Triumphant Hymns of Praise” by OCP Choir,
registered on the CopyrightChains blockchain with CopyrightID
0x4b2a886df25eecf45ba0b01143a47cd3f28d94ba2b26021beb24df979a65aa53 and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA4N1301488.
Recording identifiers
- ISRC
- USA4N1301488
- Title
- Sing We Triumphant Hymns of Praise
- Artist
- OCP Choir
- CopyrightID (CopyrightChains transaction hash)
0x4b2a886df25eecf45ba0b01143a47cd3f28d94ba2b26021beb24df979a65aa53
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:12bd7db80162670817a068f0d431cb20629a0a427b5c76da6db6f48a40293ac2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA4N1301488
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: Sing We Triumphant Hymns of Praise · Machine-readable JSON-LD