ISRC FR3KD1505008
Verified recording
FR3KD1505008 is “Swan Lake, Act I, Op. 20, TH 12: No. 2, Waltz. Tempo di valse” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0xed194c627e2b406ab9f34250596065ef9644e7a1e8d4eb3d2922c3906c45ad48 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/FR3KD1505008.
Recording identifiers
- ISRC
- FR3KD1505008
- Title
- Swan Lake, Act I, Op. 20, TH 12: No. 2, Waltz. Tempo di valse
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0xed194c627e2b406ab9f34250596065ef9644e7a1e8d4eb3d2922c3906c45ad48
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:7c46503cb57b86e2a14ac21195ca1c39086773f35edee2812b905cc2321cb0b6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR3KD1505008
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Swan Lake, Act I, Op. 20, TH 12: No. 2, Waltz. Tempo di valse · Machine-readable JSON-LD