ISRC FR1Q41900022
Verified recording
FR1Q41900022 is “6 Variations sur B-A-C-H, Op. 10: I. Valse” by Nikolai Rimsky-Korsakov,
registered on the CopyrightChains blockchain with CopyrightID
0xa273908675adc851a96716778b152cbd824ebc8c607548b80301291531af4695 and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR1Q41900022.
Recording identifiers
- ISRC
- FR1Q41900022
- Title
- 6 Variations sur B-A-C-H, Op. 10: I. Valse
- Artist
- Nikolai Rimsky-Korsakov
- CopyrightID (CopyrightChains transaction hash)
0xa273908675adc851a96716778b152cbd824ebc8c607548b80301291531af4695
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:68f4fb261e0ef9d20497938daf8b0fdba6a955c1a0ffec68205d9f4d331f4774- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR1Q41900022
- Bitcoin block existence check
- https://blockstream.info/api/block/960418
Full record
Track page: 6 Variations sur B-A-C-H, Op. 10: I. Valse · Machine-readable JSON-LD