ISRC GBAYC1501603
Verified recording
GBAYC1501603 is “Tchaikovsky: Piano Trio in A Minor, Op. 50: II. (l) Variation XI” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0x1b0c2fe6bcc085d8ebcffae2dc7a7905b0445cb95f5f09460f420439581b734e and independently timestamped
in Bitcoin block 960448 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1501603.
Recording identifiers
- ISRC
- GBAYC1501603
- Title
- Tchaikovsky: Piano Trio in A Minor, Op. 50: II. (l) Variation XI
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0x1b0c2fe6bcc085d8ebcffae2dc7a7905b0445cb95f5f09460f420439581b734e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T18:48:12+00:00
- Bitcoin block
- 960448
- Canonical record hash
sha256:52ccc9b388ca2ba607411fb3f2206f8b953c047402c0a6948c906379effe8038- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1501603
- Bitcoin block existence check
- https://blockstream.info/api/block/960448
Full record
Track page: Tchaikovsky: Piano Trio in A Minor, Op. 50: II. (l) Variation XI · Machine-readable JSON-LD