ISRC DEF058831148
Verified recording
DEF058831148 is “Matthäus-Passion, BWV 244 / Erster Teil: No. 26 "Und er kam und fand sie aber schlafend"” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xa6fbab6cfa6fefd9c8b3bc66c95b488e7999d88cbc462bb662fb679e697874e6 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/DEF058831148.
Recording identifiers
- ISRC
- DEF058831148
- Title
- Matthäus-Passion, BWV 244 / Erster Teil: No. 26 "Und er kam und fand sie aber schlafend"
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xa6fbab6cfa6fefd9c8b3bc66c95b488e7999d88cbc462bb662fb679e697874e6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:f9f3b6ce3e89cd336fd12fe8c5d815a83c76a772d7ada980d71201e783cdf3c0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058831148
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Matthäus-Passion, BWV 244 / Erster Teil: No. 26 "Und er kam und fand sie aber schlafend" · Machine-readable JSON-LD