ISRC DEF058831145
Verified recording
DEF058831145 is “Matthäus-Passion, BWV 244 / Erster Teil: No. 19 "O Schmerz! Hier zittert das gequälte Herz"” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xb3645ce61ecac2e8cb2f11a123b944c60900fc860a77565ade32373ab87cb1a3 and independently timestamped
in Bitcoin block 953528 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058831145.
Recording identifiers
- ISRC
- DEF058831145
- Title
- Matthäus-Passion, BWV 244 / Erster Teil: No. 19 "O Schmerz! Hier zittert das gequälte Herz"
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xb3645ce61ecac2e8cb2f11a123b944c60900fc860a77565ade32373ab87cb1a3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T15:41:10+00:00
- Bitcoin block
- 953528
- Canonical record hash
sha256:1a5f8a97f45f106399b46f4cfaaff60a8862b6a86be7e6464b6190c3f79c7d5a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058831145
- Bitcoin block existence check
- https://blockstream.info/api/block/953528
Full record
Track page: Matthäus-Passion, BWV 244 / Erster Teil: No. 19 "O Schmerz! Hier zittert das gequälte Herz" · Machine-readable JSON-LD