ISRC FR3KD1505022
Verified recording
FR3KD1505022 is “The Nutcracker, Act II, Scene 3, Op. 71, TH 14: No. 14, Variation No. 2. Andante ma non troppo” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0xc517fa25d4acb622c31604d27bb3dd23ff02b73d801d66159fc332ccb72fbfd3 and independently timestamped
in Bitcoin block 957061 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR3KD1505022.
Recording identifiers
- ISRC
- FR3KD1505022
- Title
- The Nutcracker, Act II, Scene 3, Op. 71, TH 14: No. 14, Variation No. 2. Andante ma non troppo
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0xc517fa25d4acb622c31604d27bb3dd23ff02b73d801d66159fc332ccb72fbfd3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T16:07:00+00:00
- Bitcoin block
- 957061
- Canonical record hash
sha256:4c303ca6fa58816d298aa52d1b2a4d8aee6af19acdb67d32c400329557a3ee3c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR3KD1505022
- Bitcoin block existence check
- https://blockstream.info/api/block/957061
Full record
Track page: The Nutcracker, Act II, Scene 3, Op. 71, TH 14: No. 14, Variation No. 2. Andante ma non troppo · Machine-readable JSON-LD