ISRC DEF055830331
Verified recording
DEF055830331 is “St. Matthew Passion, BWV 244, Pt. 1: No. 16, Evangelist, Jesus, Petrus: "Petrus aber antwortete"” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x66100f0fc135d63a730ec34b971cc34179746cc77a655505668744c9ea66fbf1 and independently timestamped
in Bitcoin block 960207 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF055830331.
Recording identifiers
- ISRC
- DEF055830331
- Title
- St. Matthew Passion, BWV 244, Pt. 1: No. 16, Evangelist, Jesus, Petrus: "Petrus aber antwortete"
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x66100f0fc135d63a730ec34b971cc34179746cc77a655505668744c9ea66fbf1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T04:47:22+00:00
- Bitcoin block
- 960207
- Canonical record hash
sha256:589d07c5e6fd914d81495e1bd087c49be36120d25a37d066322c7904b7de9a46- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF055830331
- Bitcoin block existence check
- https://blockstream.info/api/block/960207
Full record
Track page: St. Matthew Passion, BWV 244, Pt. 1: No. 16, Evangelist, Jesus, Petrus: "Petrus aber antwortete" · Machine-readable JSON-LD