ISRC HKI199601604
Verified recording
HKI199601604 is “Harp Concerto No. 6, Op. 9: I. Allegro moderato” by Jean-Baptiste Krumpholtz,
registered on the CopyrightChains blockchain with CopyrightID
0xe7ac7a9a9c845ae0d15df6dc179ddc8ff1a7d1aedd1c20a7c16d8716704e5e4d and independently timestamped
in Bitcoin block 960497 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199601604.
Recording identifiers
- ISRC
- HKI199601604
- Title
- Harp Concerto No. 6, Op. 9: I. Allegro moderato
- Artist
- Jean-Baptiste Krumpholtz
- CopyrightID (CopyrightChains transaction hash)
0xe7ac7a9a9c845ae0d15df6dc179ddc8ff1a7d1aedd1c20a7c16d8716704e5e4d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T02:22:04+00:00
- Bitcoin block
- 960497
- Canonical record hash
sha256:bd94340eddb20201772bef05ff58ff6d7b25ff5b419f45800173ab355d3c77bf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199601604
- Bitcoin block existence check
- https://blockstream.info/api/block/960497
Full record
Track page: Harp Concerto No. 6, Op. 9: I. Allegro moderato · Machine-readable JSON-LD