ISRC USSJ11002270
Verified recording
USSJ11002270 is “Missa Brevis No. 7 In B Major St. Joannis De Deo - Agnus Dei” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0x6c27df8757d99c34f69f255752947fc646d7582b5285c181130242b5cfb3d99f and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSJ11002270.
Recording identifiers
- ISRC
- USSJ11002270
- Title
- Missa Brevis No. 7 In B Major St. Joannis De Deo - Agnus Dei
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0x6c27df8757d99c34f69f255752947fc646d7582b5285c181130242b5cfb3d99f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:674282bbfc13786ade11931e86fb203513fcc7fdac84c4eddfad0bb834653f5c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSJ11002270
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Missa Brevis No. 7 In B Major St. Joannis De Deo - Agnus Dei · Machine-readable JSON-LD