ISRC USB8U1600423
Verified recording
USB8U1600423 is “Liturgy of St. John Chrysostom, Op. 31: The Creed” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0x6afdfa34879d35cea2c83f5962c689318e28133177ce04c59faf189ac0fefc28 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/USB8U1600423.
Recording identifiers
- ISRC
- USB8U1600423
- Title
- Liturgy of St. John Chrysostom, Op. 31: The Creed
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0x6afdfa34879d35cea2c83f5962c689318e28133177ce04c59faf189ac0fefc28
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:3a10da4f75f98022819fbe83919b5e393ce3a427a22498d4c59dd01cba0de7ec- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1600423
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Liturgy of St. John Chrysostom, Op. 31: The Creed · Machine-readable JSON-LD