ISRC QZFZ62562943
Verified recording
QZFZ62562943 is “Albinoni, CONCERTO SAINT MARC in F major Op. 9, Grave, Allegro, Andantino, Allegro” by Tomaso Albinoni,
registered on the CopyrightChains blockchain with CopyrightID
0x35c246e0a4f924b8caa78705e78560a14ea727f4f7750c5452f039ec43f0fa50 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/QZFZ62562943.
Recording identifiers
- ISRC
- QZFZ62562943
- Title
- Albinoni, CONCERTO SAINT MARC in F major Op. 9, Grave, Allegro, Andantino, Allegro
- Artist
- Tomaso Albinoni
- CopyrightID (CopyrightChains transaction hash)
0x35c246e0a4f924b8caa78705e78560a14ea727f4f7750c5452f039ec43f0fa50
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:44faa19ba3afb3cbd6ac267c3e032cc91c3d53b394c7a8ae8586a9e1f09cc778- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ62562943
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Albinoni, CONCERTO SAINT MARC in F major Op. 9, Grave, Allegro, Andantino, Allegro · Machine-readable JSON-LD