ISRC DEF058831154
Verified recording
DEF058831154 is “Matthäus-Passion, BWV 244 / Zweiter Teil: No. 43 "Sie hielten aber einen Rat"” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x1f7bdda0748bcaa3529059dbf0e6078414f961847db301703f60550098ba0c4f 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/DEF058831154.
Recording identifiers
- ISRC
- DEF058831154
- Title
- Matthäus-Passion, BWV 244 / Zweiter Teil: No. 43 "Sie hielten aber einen Rat"
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x1f7bdda0748bcaa3529059dbf0e6078414f961847db301703f60550098ba0c4f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:b56e8aa6d0d8c021e005bafafdc412e3bb0752b34407a2b1169efaa3d5d29d61- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058831154
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Matthäus-Passion, BWV 244 / Zweiter Teil: No. 43 "Sie hielten aber einen Rat" · Machine-readable JSON-LD