ISRC HKI199615705
Verified recording
HKI199615705 is “Fratres (for cello and piano)” by Arvo Pärt,
registered on the CopyrightChains blockchain with CopyrightID
0xc93e2b041681c98f0c6a53ead890c1319ea64d9bd74d241b29dc446c240831dc and independently timestamped
in Bitcoin block 959163 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199615705.
Recording identifiers
- ISRC
- HKI199615705
- Title
- Fratres (for cello and piano)
- Artist
- Arvo Pärt
- CopyrightID (CopyrightChains transaction hash)
0xc93e2b041681c98f0c6a53ead890c1319ea64d9bd74d241b29dc446c240831dc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T18:47:29+00:00
- Bitcoin block
- 959163
- Canonical record hash
sha256:728b9a83c07700a26d03af4c42ee3ef52c9692bde80455aab37d0a5950a8358e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199615705
- Bitcoin block existence check
- https://blockstream.info/api/block/959163
Full record
Track page: Fratres (for cello and piano) · Machine-readable JSON-LD