ISRC USA4N1301172
Verified recording
USA4N1301172 is “Amen - Chant Mass” by OCP Session Choir,
registered on the CopyrightChains blockchain with CopyrightID
0x93c77fbb21acf11b0828c53dac6d75b3a4f032cf125662808329b01dd3569de4 and independently timestamped
in Bitcoin block 960340 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA4N1301172.
Recording identifiers
- ISRC
- USA4N1301172
- Title
- Amen - Chant Mass
- Artist
- OCP Session Choir
- CopyrightID (CopyrightChains transaction hash)
0x93c77fbb21acf11b0828c53dac6d75b3a4f032cf125662808329b01dd3569de4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T03:15:04+00:00
- Bitcoin block
- 960340
- Canonical record hash
sha256:11521467949598f879d88af51ee86c8949237a82dbe7db00964e99a1215f5501- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA4N1301172
- Bitcoin block existence check
- https://blockstream.info/api/block/960340