ISRC DEF055800141
Verified recording
DEF055800141 is “Mass in C Major, Hob. XXV:5 "Missa Cellensis": Ia. Kyrie Eleison” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0x7c2fd63df8af485e5981a41fc1015061bccb9b940e793651ebfe0124ff21630f and independently timestamped
in Bitcoin block 960404 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF055800141.
Recording identifiers
- ISRC
- DEF055800141
- Title
- Mass in C Major, Hob. XXV:5 "Missa Cellensis": Ia. Kyrie Eleison
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0x7c2fd63df8af485e5981a41fc1015061bccb9b940e793651ebfe0124ff21630f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:06:57+00:00
- Bitcoin block
- 960404
- Canonical record hash
sha256:15d33a4c7370d071dd94157959afaaa208ce3451ba01c934927a612c32a4c683- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF055800141
- Bitcoin block existence check
- https://blockstream.info/api/block/960404
Full record
Track page: Mass in C Major, Hob. XXV:5 "Missa Cellensis": Ia. Kyrie Eleison · Machine-readable JSON-LD