ISRC USB8U1521547
Verified recording
USB8U1521547 is “All-Night Vigil, Op. 37: O come and worship” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0x2d377089257b53b85cb28dc1b38fddf0209b4c4487f3a48e21218f30744fbd5f 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/USB8U1521547.
Recording identifiers
- ISRC
- USB8U1521547
- Title
- All-Night Vigil, Op. 37: O come and worship
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0x2d377089257b53b85cb28dc1b38fddf0209b4c4487f3a48e21218f30744fbd5f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:0b770ceb25675f223638d74ef08f1e43caa9440f88dff28adbf7a91f233b02da- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1521547
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: All-Night Vigil, Op. 37: O come and worship · Machine-readable JSON-LD