ISRC GBYDS2300344
Verified recording
GBYDS2300344 is “Piano Trio in A Minor, Op. 50: II. Variation 2” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0xb7bbece4d7f2af8a5c938f9dbd7e9ae1428fc3b09fa91a421da5c80da4390ccf and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBYDS2300344.
Recording identifiers
- ISRC
- GBYDS2300344
- Title
- Piano Trio in A Minor, Op. 50: II. Variation 2
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0xb7bbece4d7f2af8a5c938f9dbd7e9ae1428fc3b09fa91a421da5c80da4390ccf
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:fec61e9cd0df2587f4359c86127bf8a8e206426fa4f4eb80f6e1e9781410a760- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBYDS2300344
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Piano Trio in A Minor, Op. 50: II. Variation 2 · Machine-readable JSON-LD