ISRC GBF078810452
Verified recording
GBF078810452 is “Swan Lake (Suite), Op. 20a, TH 219: 2. Valse in A” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0x99993f0181ef8350faa15e4cba9d54287caa573c7f97457fdd6646682534d708 and independently timestamped
in Bitcoin block 960337 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078810452.
Recording identifiers
- ISRC
- GBF078810452
- Title
- Swan Lake (Suite), Op. 20a, TH 219: 2. Valse in A
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0x99993f0181ef8350faa15e4cba9d54287caa573c7f97457fdd6646682534d708
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:51:48+00:00
- Bitcoin block
- 960337
- Canonical record hash
sha256:16a04b8083c846bb68910abd33e87cca74358cae816e71323bddbf075719c803- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078810452
- Bitcoin block existence check
- https://blockstream.info/api/block/960337
Full record
Track page: Swan Lake (Suite), Op. 20a, TH 219: 2. Valse in A · Machine-readable JSON-LD