ISRC DEF059230803
Verified recording
DEF059230803 is “Mass in G Major, Hob. XXII:6 "Missa Sancti Nicolai": III. Credo” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0x3529c1c82b25cc7e5ed4b9f5bce27414419f400701c96e83bc4a3bd8c1b67804 and independently timestamped
in Bitcoin block 960291 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059230803.
Recording identifiers
- ISRC
- DEF059230803
- Title
- Mass in G Major, Hob. XXII:6 "Missa Sancti Nicolai": III. Credo
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0x3529c1c82b25cc7e5ed4b9f5bce27414419f400701c96e83bc4a3bd8c1b67804
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T18:23:33+00:00
- Bitcoin block
- 960291
- Canonical record hash
sha256:6839bf1c31a683dd467e4afbffa1edac40227579054c2838683a3cd0517052a9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059230803
- Bitcoin block existence check
- https://blockstream.info/api/block/960291
Full record
Track page: Mass in G Major, Hob. XXII:6 "Missa Sancti Nicolai": III. Credo · Machine-readable JSON-LD