ISRC GBAYC8902349
Verified recording
GBAYC8902349 is “Tchaikovsky: Serenade for Strings, Op. 48: II. Waltz” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0xa2c2d67ca7611915f39041ae78939141726defd9e18579e2a4c564829c963869 and independently timestamped
in Bitcoin block 960210 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8902349.
Recording identifiers
- ISRC
- GBAYC8902349
- Title
- Tchaikovsky: Serenade for Strings, Op. 48: II. Waltz
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0xa2c2d67ca7611915f39041ae78939141726defd9e18579e2a4c564829c963869
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T05:21:45+00:00
- Bitcoin block
- 960210
- Canonical record hash
sha256:b89670f9d4c5ec3f3dab72e0994ecc06876682941a61b00563e8b314fea32a24- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8902349
- Bitcoin block existence check
- https://blockstream.info/api/block/960210
Full record
Track page: Tchaikovsky: Serenade for Strings, Op. 48: II. Waltz · Machine-readable JSON-LD