ISRC USB8U1600430
Verified recording
USB8U1600430 is “Liturgy of St. John Chrysostom, Op. 31: Hymn of Praise: Let our mouths be filled with praise” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0x2c07341765f6292dacd2e7a063cb002bce8025be6a929f7abad0d869d4f10b56 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1600430.
Recording identifiers
- ISRC
- USB8U1600430
- Title
- Liturgy of St. John Chrysostom, Op. 31: Hymn of Praise: Let our mouths be filled with praise
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0x2c07341765f6292dacd2e7a063cb002bce8025be6a929f7abad0d869d4f10b56
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:1e24b360e16c76136976293c76778f786eb734c54d1c1de222b66f191a433c92- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1600430
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Liturgy of St. John Chrysostom, Op. 31: Hymn of Praise: Let our mouths be filled with praise · Machine-readable JSON-LD