ISRC HKI191416601
Verified recording
HKI191416601 is “Once in Royal David's City (arr. A.H. Mann and D. Willcocks for choir and organ)” by Sir David Willcocks,
registered on the CopyrightChains blockchain with CopyrightID
0x74278e630df5ae355e24dd28131d138f6de622b130a131a1d445e5380a76dea3 and independently timestamped
in Bitcoin block 960285 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI191416601.
Recording identifiers
- ISRC
- HKI191416601
- Title
- Once in Royal David's City (arr. A.H. Mann and D. Willcocks for choir and organ)
- Artist
- Sir David Willcocks
- CopyrightID (CopyrightChains transaction hash)
0x74278e630df5ae355e24dd28131d138f6de622b130a131a1d445e5380a76dea3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T17:26:40+00:00
- Bitcoin block
- 960285
- Canonical record hash
sha256:bacfdd1449aed32afe191957bcc2f970f1e6c43f44fa0eb2bce504940feb8ba7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI191416601
- Bitcoin block existence check
- https://blockstream.info/api/block/960285
Full record
Track page: Once in Royal David's City (arr. A.H. Mann and D. Willcocks for choir and organ) · Machine-readable JSON-LD