ISRC USB8U1700036
Verified recording
USB8U1700036 is “Requiem, Op. 48 (1893 Version): Offertoire” by John Rutter,
registered on the CopyrightChains blockchain with CopyrightID
0xb5abce496974f85b27f92f9ea7cce92d5cb8c41e862de293c6d4c7498aa4853d and independently timestamped
in Bitcoin block 960144 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1700036.
Recording identifiers
- ISRC
- USB8U1700036
- Title
- Requiem, Op. 48 (1893 Version): Offertoire
- Artist
- John Rutter
- CopyrightID (CopyrightChains transaction hash)
0xb5abce496974f85b27f92f9ea7cce92d5cb8c41e862de293c6d4c7498aa4853d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:09:47+00:00
- Bitcoin block
- 960144
- Canonical record hash
sha256:33d238fc8d3ecc1d980d7fd325aa7f1ccbaf6b80c07547d7dd96713f48ed1d43- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1700036
- Bitcoin block existence check
- https://blockstream.info/api/block/960144
Full record
Track page: Requiem, Op. 48 (1893 Version): Offertoire · Machine-readable JSON-LD