ISRC USA4N1600179
Verified recording
USA4N1600179 is “O Come, O Come, Emmanuel” by OCP Session Choir,
registered on the CopyrightChains blockchain with CopyrightID
0x203ebce6dd3f5a90f8c955672db7adb5dcc4b0e698d51a801d539396a89acadf and independently timestamped
in Bitcoin block 960309 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA4N1600179.
Recording identifiers
- ISRC
- USA4N1600179
- Title
- O Come, O Come, Emmanuel
- Artist
- OCP Session Choir
- CopyrightID (CopyrightChains transaction hash)
0x203ebce6dd3f5a90f8c955672db7adb5dcc4b0e698d51a801d539396a89acadf
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T20:35:49+00:00
- Bitcoin block
- 960309
- Canonical record hash
sha256:19d7aec9e8cc6bc10eb928e4ec2856ebd84aa25f5e652dc5e34a4065e2402143- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA4N1600179
- Bitcoin block existence check
- https://blockstream.info/api/block/960309
Full record
Track page: O Come, O Come, Emmanuel · Machine-readable JSON-LD