ISRC GBAYC0901959
Verified recording
GBAYC0901959 is “Tchaikovsky: Variations on a Rococo Theme for Cello and Orchestra, Op. 33: Variation I. Tempo del tema” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0xda5a2d185e9a5da0ef6fefe3da2b5da1e703ee3c95d0c05b02f34762bc5dc014 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0901959.
Recording identifiers
- ISRC
- GBAYC0901959
- Title
- Tchaikovsky: Variations on a Rococo Theme for Cello and Orchestra, Op. 33: Variation I. Tempo del tema
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0xda5a2d185e9a5da0ef6fefe3da2b5da1e703ee3c95d0c05b02f34762bc5dc014
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:89bce19cd47db413e4242d59a705ea8ba83db2df223b4992f587bf729f7aa6e4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0901959
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Tchaikovsky: Variations on a Rococo Theme for Cello and Orchestra, Op. 33: Variation I. Tempo del tema · Machine-readable JSON-LD