ISRC USB8U1521551
Verified recording
USB8U1521551 is “All-Night Vigil, Op. 37: Hail Mary” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0xae67486aa57e3af3c08d23314a0eaf9915a31b80b61e5fee9c09332cc1f194a1 and independently timestamped
in Bitcoin block 960209 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1521551.
Recording identifiers
- ISRC
- USB8U1521551
- Title
- All-Night Vigil, Op. 37: Hail Mary
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0xae67486aa57e3af3c08d23314a0eaf9915a31b80b61e5fee9c09332cc1f194a1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T05:15:54+00:00
- Bitcoin block
- 960209
- Canonical record hash
sha256:f5546047ae1c4fdb28fdf33dd334e2ac05a741ea23faa062f4d9a151498912fa- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1521551
- Bitcoin block existence check
- https://blockstream.info/api/block/960209
Full record
Track page: All-Night Vigil, Op. 37: Hail Mary · Machine-readable JSON-LD