ISRC GBBBB2011405
Verified recording
GBBBB2011405 is “Violin Concerto in D Major, Op. 35: II. Canzonetta. Andante” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0x7a742376fdc0055f9fcd1fbe5b3ddafd656fd8001916ae585f4002659c495dbd and independently timestamped
in Bitcoin block 960404 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBB2011405.
Recording identifiers
- ISRC
- GBBBB2011405
- Title
- Violin Concerto in D Major, Op. 35: II. Canzonetta. Andante
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0x7a742376fdc0055f9fcd1fbe5b3ddafd656fd8001916ae585f4002659c495dbd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:06:57+00:00
- Bitcoin block
- 960404
- Canonical record hash
sha256:7b3b69e1b49b2ac56f9640c960fc13393cb95796535e3540c9ee755aa1199afd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBB2011405
- Bitcoin block existence check
- https://blockstream.info/api/block/960404
Full record
Track page: Violin Concerto in D Major, Op. 35: II. Canzonetta. Andante · Machine-readable JSON-LD