ISRC USR9N0419321
Verified recording
USR9N0419321 is “Hail, Holy Queen (Arr. R. Hobby for Organ & Choir)” by Traditional,
registered on the CopyrightChains blockchain with CopyrightID
0xe49dd65646f9d6fe827bd493150fe03fd9322b81612d83db3e60a56db4424a38 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/USR9N0419321.
Recording identifiers
- ISRC
- USR9N0419321
- Title
- Hail, Holy Queen (Arr. R. Hobby for Organ & Choir)
- Artist
- Traditional
- CopyrightID (CopyrightChains transaction hash)
0xe49dd65646f9d6fe827bd493150fe03fd9322b81612d83db3e60a56db4424a38
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:824bf2ad62d0c54b49b703de1361483c14f8aad7e922b413f9f8e9c6dedf2221- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USR9N0419321
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: Hail, Holy Queen (Arr. R. Hobby for Organ & Choir) · Machine-readable JSON-LD