ISRC FRZ110600265
Verified recording
FRZ110600265 is “Tchaikovsky: Violin Concerto in D Major, Op. 35: II. Canzonetta” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0x02bc23c0fbcb67ec78c0b884933cb4c626bdf9f0807f81b56739780970420cf0 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ110600265.
Recording identifiers
- ISRC
- FRZ110600265
- Title
- Tchaikovsky: Violin Concerto in D Major, Op. 35: II. Canzonetta
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0x02bc23c0fbcb67ec78c0b884933cb4c626bdf9f0807f81b56739780970420cf0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:bd19e0b02e1e606304070ee45c7979c286a4c6a16dbc569257c9bd48b9ac11fe- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ110600265
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Tchaikovsky: Violin Concerto in D Major, Op. 35: II. Canzonetta · Machine-readable JSON-LD