ISRC DEF058831143
Verified recording
DEF058831143 is “Matthäus-Passion, BWV 244 / Erster Teil: No. 16 "Petrus aber antwortete"” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xfff33a8f2c7a761b3e7f18324e6b5c988483fab954814dd8b30d8f205b27a330 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058831143.
Recording identifiers
- ISRC
- DEF058831143
- Title
- Matthäus-Passion, BWV 244 / Erster Teil: No. 16 "Petrus aber antwortete"
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xfff33a8f2c7a761b3e7f18324e6b5c988483fab954814dd8b30d8f205b27a330
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:a9492355ec1156ed266c53f6cf25aa2217f114e0cfd75cdd3580b3eb27a3e636- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058831143
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Matthäus-Passion, BWV 244 / Erster Teil: No. 16 "Petrus aber antwortete" · Machine-readable JSON-LD