ISRC HKI190843501
Verified recording
HKI190843501 is “Concerto Grosso No. 1 for 3 Cellos: Andante sostenuto -” by Krzysztof Penderecki,
registered on the CopyrightChains blockchain with CopyrightID
0x8b9fd42ed79a47355216130200182d796f58496b7221face3d548b7cd2a3393f and independently timestamped
in Bitcoin block 960455 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190843501.
Recording identifiers
- ISRC
- HKI190843501
- Title
- Concerto Grosso No. 1 for 3 Cellos: Andante sostenuto -
- Artist
- Krzysztof Penderecki
- CopyrightID (CopyrightChains transaction hash)
0x8b9fd42ed79a47355216130200182d796f58496b7221face3d548b7cd2a3393f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:13+00:00
- Bitcoin block
- 960455
- Canonical record hash
sha256:b41029f06edd0b4b7574e1561df41f606a40fe1248f5545031757234bf2d2a9e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190843501
- Bitcoin block existence check
- https://blockstream.info/api/block/960455
Full record
Track page: Concerto Grosso No. 1 for 3 Cellos: Andante sostenuto - · Machine-readable JSON-LD