ISRC HKI190230404
Verified recording
HKI190230404 is “6 Bagatelles, Op. 97: No. 4: Humoristischer Marsch” by Jean Sibelius,
registered on the CopyrightChains blockchain with CopyrightID
0xd139709b1ac1f7706ceac62ca72f32950c41419bae02dd5f2762c79c76a8738d and independently timestamped
in Bitcoin block 957020 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190230404.
Recording identifiers
- ISRC
- HKI190230404
- Title
- 6 Bagatelles, Op. 97: No. 4: Humoristischer Marsch
- Artist
- Jean Sibelius
- CopyrightID (CopyrightChains transaction hash)
0xd139709b1ac1f7706ceac62ca72f32950c41419bae02dd5f2762c79c76a8738d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T09:18:01+00:00
- Bitcoin block
- 957020
- Canonical record hash
sha256:62800de15e95e39ac0ccc15231d1b413198a9b9ad6c23186ca3d6ddf7874a434- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190230404
- Bitcoin block existence check
- https://blockstream.info/api/block/957020
Full record
Track page: 6 Bagatelles, Op. 97: No. 4: Humoristischer Marsch · Machine-readable JSON-LD