ISRC GBF077540822
Verified recording
GBF077540822 is “Swan Lake, Op. 20, TH.12 / Act 2: No. 13a Danse des cygnes: Valse” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0xd886d435be210b5ebe3657cde5f68ee681aadfb8d7887757cba2b4a60fe1c6a8 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/GBF077540822.
Recording identifiers
- ISRC
- GBF077540822
- Title
- Swan Lake, Op. 20, TH.12 / Act 2: No. 13a Danse des cygnes: Valse
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0xd886d435be210b5ebe3657cde5f68ee681aadfb8d7887757cba2b4a60fe1c6a8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:fbce292b1c95c24a4905c4a8cf73a5ff0ddf9fbed6612c9dd6c0ce0838b0cc04- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077540822
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Swan Lake, Op. 20, TH.12 / Act 2: No. 13a Danse des cygnes: Valse · Machine-readable JSON-LD