ISRC DEF059230804
Verified recording
DEF059230804 is “Mass in G Major, Hob. XXII:6 "Missa Sancti Nicolai": IV. Sanctus – V. Benedictus” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0x56a30a53169e0eb12d9d222f2d8a546a3ab34920ef3d596127f0a3ad9da2a14d and independently timestamped
in Bitcoin block 960220 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059230804.
Recording identifiers
- ISRC
- DEF059230804
- Title
- Mass in G Major, Hob. XXII:6 "Missa Sancti Nicolai": IV. Sanctus – V. Benedictus
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0x56a30a53169e0eb12d9d222f2d8a546a3ab34920ef3d596127f0a3ad9da2a14d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T07:28:30+00:00
- Bitcoin block
- 960220
- Canonical record hash
sha256:baf3f26d4cbd1b20502a3257e1f983ca40ad1d7026f3934d5188d3d7935367b8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059230804
- Bitcoin block existence check
- https://blockstream.info/api/block/960220
Full record
Track page: Mass in G Major, Hob. XXII:6 "Missa Sancti Nicolai": IV. Sanctus – V. Benedictus · Machine-readable JSON-LD