ISRC HKI190669612
Verified recording
HKI190669612 is “Organ Symphony No. 5 in F Minor, Op. 42, No. 1: III. Toccata: Allegro” by Charles-Marie Widor,
registered on the CopyrightChains blockchain with CopyrightID
0x39f382efe137f10f57855edf8ef87feeecd098aff691d5d404d35fbd1521dc33 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190669612.
Recording identifiers
- ISRC
- HKI190669612
- Title
- Organ Symphony No. 5 in F Minor, Op. 42, No. 1: III. Toccata: Allegro
- Artist
- Charles-Marie Widor
- CopyrightID (CopyrightChains transaction hash)
0x39f382efe137f10f57855edf8ef87feeecd098aff691d5d404d35fbd1521dc33
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:ce2d636375539acc3c3b6fd0f4f2b15cc6e8f64704e8c30a55b22dd6536539e2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190669612
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Organ Symphony No. 5 in F Minor, Op. 42, No. 1: III. Toccata: Allegro · Machine-readable JSON-LD