ISRC USA4N1301700
Verified recording
USA4N1301700 is “O Christ, Our Teacher” by Harry Hagan OSB,
registered on the CopyrightChains blockchain with CopyrightID
0x77e3f5afa96ba3d7c516bdd28ee539e7f9ad1e634f0bd866523f4a39f4dd19df and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA4N1301700.
Recording identifiers
- ISRC
- USA4N1301700
- Title
- O Christ, Our Teacher
- Artist
- Harry Hagan OSB
- CopyrightID (CopyrightChains transaction hash)
0x77e3f5afa96ba3d7c516bdd28ee539e7f9ad1e634f0bd866523f4a39f4dd19df
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:45c408089df6973ff59972f46d0417f3ed93c264a8e37bf2f7def2b25c61e470- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA4N1301700
- Bitcoin block existence check
- https://blockstream.info/api/block/960334
Full record
Track page: O Christ, Our Teacher · Machine-readable JSON-LD