ISRC USB8U1700035
Verified recording
USB8U1700035 is “Requiem, Op. 48 (1893 Version): Introit et Kyrie” by John Rutter,
registered on the CopyrightChains blockchain with CopyrightID
0x9dbf9bb2ded8356d28079fd19aff256d7376a3c8f2f7503f573c026a782cfed1 and independently timestamped
in Bitcoin block 960163 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1700035.
Recording identifiers
- ISRC
- USB8U1700035
- Title
- Requiem, Op. 48 (1893 Version): Introit et Kyrie
- Artist
- John Rutter
- CopyrightID (CopyrightChains transaction hash)
0x9dbf9bb2ded8356d28079fd19aff256d7376a3c8f2f7503f573c026a782cfed1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T23:20:38+00:00
- Bitcoin block
- 960163
- Canonical record hash
sha256:d4aab4f4c950b24b857c871f55c3c796deb046e9a7850c1c700a67d6c7f9a27c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1700035
- Bitcoin block existence check
- https://blockstream.info/api/block/960163
Full record
Track page: Requiem, Op. 48 (1893 Version): Introit et Kyrie · Machine-readable JSON-LD