ISRC HKI199935702
Verified recording
HKI199935702 is “Grande Messe des Morts: XIX. Offertorium: Spera in Deo - Largo” by Francois-Joseph Gossec,
registered on the CopyrightChains blockchain with CopyrightID
0x2b8423128feee252618c884a7a82250f74907418719567ce3fbfc33af8e7a041 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/HKI199935702.
Recording identifiers
- ISRC
- HKI199935702
- Title
- Grande Messe des Morts: XIX. Offertorium: Spera in Deo - Largo
- Artist
- Francois-Joseph Gossec
- CopyrightID (CopyrightChains transaction hash)
0x2b8423128feee252618c884a7a82250f74907418719567ce3fbfc33af8e7a041
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:ef6323973893da8ff025df2a44c1da959f807f617fc6e28f63568effde3f7e63- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199935702
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Grande Messe des Morts: XIX. Offertorium: Spera in Deo - Largo · Machine-readable JSON-LD