ISRC DEF055830326
Verified recording
DEF055830326 is “St. Matthew Passion, BWV 244, Pt. 1: No. 11, Evangelist, Jesus, Judas: "Er antwortete und sprach"” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x5df6b61a9fd8c4ea71ff7b501a33dcf02eeda53c15966fc5a036867770a38586 and independently timestamped
in Bitcoin block 960203 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF055830326.
Recording identifiers
- ISRC
- DEF055830326
- Title
- St. Matthew Passion, BWV 244, Pt. 1: No. 11, Evangelist, Jesus, Judas: "Er antwortete und sprach"
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x5df6b61a9fd8c4ea71ff7b501a33dcf02eeda53c15966fc5a036867770a38586
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T03:35:13+00:00
- Bitcoin block
- 960203
- Canonical record hash
sha256:a4cd86b42085fcaf773a0e62dbf8e2662ef7706aa61fea5ba672bbed28434ceb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF055830326
- Bitcoin block existence check
- https://blockstream.info/api/block/960203
Full record
Track page: St. Matthew Passion, BWV 244, Pt. 1: No. 11, Evangelist, Jesus, Judas: "Er antwortete und sprach" · Machine-readable JSON-LD