ISRC HKI199333904
Verified recording
HKI199333904 is “Organ Symphony No. 5: Toccata” by Charles-Marie Widor,
registered on the CopyrightChains blockchain with CopyrightID
0xe448e5bff069aca8396de5b8e1b7634632acc2366d38acd384ffec9349374738 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199333904.
Recording identifiers
- ISRC
- HKI199333904
- Title
- Organ Symphony No. 5: Toccata
- Artist
- Charles-Marie Widor
- CopyrightID (CopyrightChains transaction hash)
0xe448e5bff069aca8396de5b8e1b7634632acc2366d38acd384ffec9349374738
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:078bb6685f259667245586bdd37a5a6e7a0994a71d3abd1235f9fbc67c8c93d9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199333904
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Organ Symphony No. 5: Toccata · Machine-readable JSON-LD