ISRC GBF079142027
Verified recording
GBF079142027 is “Swan Lake, Op. 20, Act IV: No. 26, Scene. Allegro non troppo” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0xbef296f6d37fbb71fe9b8978dfb15eda8c38d8076f370cf88175bfd02dce66c9 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079142027.
Recording identifiers
- ISRC
- GBF079142027
- Title
- Swan Lake, Op. 20, Act IV: No. 26, Scene. Allegro non troppo
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0xbef296f6d37fbb71fe9b8978dfb15eda8c38d8076f370cf88175bfd02dce66c9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:e90c7a424d966586abf47ecb98d917250ef29bd8832b82148a3d619f974acc3e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079142027
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Swan Lake, Op. 20, Act IV: No. 26, Scene. Allegro non troppo · Machine-readable JSON-LD