ISRC DEF057830204
Verified recording
DEF057830204 is “Swan Lake, Op. 20, TH. 12 / Act I: No. 3 Scène (Allegro moderato)” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0xaf9d513a46fe1d4615bd2c8d6098f0f8d08be00449bd1c97bf7c168b411072b6 and independently timestamped
in Bitcoin block 960288 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057830204.
Recording identifiers
- ISRC
- DEF057830204
- Title
- Swan Lake, Op. 20, TH. 12 / Act I: No. 3 Scène (Allegro moderato)
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0xaf9d513a46fe1d4615bd2c8d6098f0f8d08be00449bd1c97bf7c168b411072b6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T17:41:38+00:00
- Bitcoin block
- 960288
- Canonical record hash
sha256:f9fb504f8977f299798e131fe690227b8e9bd2d021ce0f297e17e426b4518b6b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057830204
- Bitcoin block existence check
- https://blockstream.info/api/block/960288
Full record
Track page: Swan Lake, Op. 20, TH. 12 / Act I: No. 3 Scène (Allegro moderato) · Machine-readable JSON-LD