ISRC HKI199628907
Verified recording
HKI199628907 is “Novelette: Conclusion” by Witold Lutosławski,
registered on the CopyrightChains blockchain with CopyrightID
0x3d67076e1afb2b03424b29f3f29956164aeb462811b433a400fdeac49b238942 and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199628907.
Recording identifiers
- ISRC
- HKI199628907
- Title
- Novelette: Conclusion
- Artist
- Witold Lutosławski
- CopyrightID (CopyrightChains transaction hash)
0x3d67076e1afb2b03424b29f3f29956164aeb462811b433a400fdeac49b238942
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:e6edbf22aac296dfe918cfb5d9d18506cd2a85c725a60ad957ce77660e566a7f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199628907
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: Novelette: Conclusion · Machine-readable JSON-LD