ISRC DEF057101685
Verified recording
DEF057101685 is “Swan Lake Suite, Op. 20a: VI. Finale Scene. Allegro agitato – Andante” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0x3a29627796fd5e5e0dfc820d0e155bb047b042eff80b1ce8d01d86f3139f081f and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057101685.
Recording identifiers
- ISRC
- DEF057101685
- Title
- Swan Lake Suite, Op. 20a: VI. Finale Scene. Allegro agitato – Andante
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0x3a29627796fd5e5e0dfc820d0e155bb047b042eff80b1ce8d01d86f3139f081f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:e926fdeaabaac8a79af6502d2c08590372e003b4ec3113d2f9a695946fc6d621- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057101685
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Swan Lake Suite, Op. 20a: VI. Finale Scene. Allegro agitato – Andante · Machine-readable JSON-LD