ISRC DEF058831137
Verified recording
DEF058831137 is “Matthäus-Passion, BWV 244 / Erster Teil: No. 4 "Da versammelten sich die Hohenpriester"” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xc91c9156f08ebf12cb40a615dc1a3bef3b061a03ea3ca682a7afac72806bbc7f and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058831137.
Recording identifiers
- ISRC
- DEF058831137
- Title
- Matthäus-Passion, BWV 244 / Erster Teil: No. 4 "Da versammelten sich die Hohenpriester"
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xc91c9156f08ebf12cb40a615dc1a3bef3b061a03ea3ca682a7afac72806bbc7f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:77131c0e33d3ad195531e20501c8f31a2f65c6027f3bdb6dd0d3a28966114843- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058831137
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Matthäus-Passion, BWV 244 / Erster Teil: No. 4 "Da versammelten sich die Hohenpriester" · Machine-readable JSON-LD