ISRC USFKZ0610945
Verified recording
USFKZ0610945 is “Requiem: Pie Jesu” by John Rutter,
registered on the CopyrightChains blockchain with CopyrightID
0x2b96ac8d7c522605f1b2e5b0967a9481d7f5d4461d962ec2b7e117d4b6c139a7 and independently timestamped
in Bitcoin block 960291 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USFKZ0610945.
Recording identifiers
- ISRC
- USFKZ0610945
- Title
- Requiem: Pie Jesu
- Artist
- John Rutter
- CopyrightID (CopyrightChains transaction hash)
0x2b96ac8d7c522605f1b2e5b0967a9481d7f5d4461d962ec2b7e117d4b6c139a7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T18:23:33+00:00
- Bitcoin block
- 960291
- Canonical record hash
sha256:9214607cf3e2bd50d3cda60863f47f007aec464afc1d76376d8734fcc034458b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USFKZ0610945
- Bitcoin block existence check
- https://blockstream.info/api/block/960291