ISRC USA4N1600399
Verified recording
USA4N1600399 is “Amazing Grace” by OCP Session Choir,
registered on the CopyrightChains blockchain with CopyrightID
0xcb7df8cf8c4c8ffde8bad08b82b2ba028e703f1eee2fc2ca86614f614ccceeab and independently timestamped
in Bitcoin block 960348 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA4N1600399.
Recording identifiers
- ISRC
- USA4N1600399
- Title
- Amazing Grace
- Artist
- OCP Session Choir
- CopyrightID (CopyrightChains transaction hash)
0xcb7df8cf8c4c8ffde8bad08b82b2ba028e703f1eee2fc2ca86614f614ccceeab
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:17:02+00:00
- Bitcoin block
- 960348
- Canonical record hash
sha256:deda382357f7e13acc75929de3811636912453b83802babdde4dd77c006456b0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA4N1600399
- Bitcoin block existence check
- https://blockstream.info/api/block/960348