ISRC DEF057801274
Verified recording
DEF057801274 is “Swan Lake Suite, Op. 20a: IV. Scene. Andante” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0x0d8e1400f7c417843559671bb0582bbfaec84a353d9cba93b14f97425360c5a6 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/DEF057801274.
Recording identifiers
- ISRC
- DEF057801274
- Title
- Swan Lake Suite, Op. 20a: IV. Scene. Andante
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0x0d8e1400f7c417843559671bb0582bbfaec84a353d9cba93b14f97425360c5a6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:92681ad0aa582853b9b1d7286948cf590630baa615bfab86ae2f7a477736a63f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057801274
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Swan Lake Suite, Op. 20a: IV. Scene. Andante · Machine-readable JSON-LD