ISRC HKI199312206
Verified recording
HKI199312206 is “Cello Concerto No. 2 in A Major: III. Rondo: Allegretto” by Carl Stamitz,
registered on the CopyrightChains blockchain with CopyrightID
0xc9af64729bfa3d3f397609f422bdd755c3cc27578d68b39e13e08082b041fc4a and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199312206.
Recording identifiers
- ISRC
- HKI199312206
- Title
- Cello Concerto No. 2 in A Major: III. Rondo: Allegretto
- Artist
- Carl Stamitz
- CopyrightID (CopyrightChains transaction hash)
0xc9af64729bfa3d3f397609f422bdd755c3cc27578d68b39e13e08082b041fc4a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:ea343e3a79801fe12b7c7fbf7a6ce251a70436ef0eb4329988786ccef1979129- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199312206
- Bitcoin block existence check
- https://blockstream.info/api/block/953513
Full record
Track page: Cello Concerto No. 2 in A Major: III. Rondo: Allegretto · Machine-readable JSON-LD