ISRC HKI199202804
Verified recording
HKI199202804 is “Concerto for 2 Oboes in C Major, Op. 7 No. 2: I. Allegro” by Tomaso Albinoni,
registered on the CopyrightChains blockchain with CopyrightID
0xf7be02901061ac2a5ec5ead5b8e0c1f610fd81e2e6178d66aa2b66a2ad4dcc97 and independently timestamped
in Bitcoin block 960473 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199202804.
Recording identifiers
- ISRC
- HKI199202804
- Title
- Concerto for 2 Oboes in C Major, Op. 7 No. 2: I. Allegro
- Artist
- Tomaso Albinoni
- CopyrightID (CopyrightChains transaction hash)
0xf7be02901061ac2a5ec5ead5b8e0c1f610fd81e2e6178d66aa2b66a2ad4dcc97
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T22:27:44+00:00
- Bitcoin block
- 960473
- Canonical record hash
sha256:d438aa37cb01bab02db575688e569051b27548bf093bb72a0facef61c3eac907- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199202804
- Bitcoin block existence check
- https://blockstream.info/api/block/960473
Full record
Track page: Concerto for 2 Oboes in C Major, Op. 7 No. 2: I. Allegro · Machine-readable JSON-LD