ISRC DEAD61823019
Verified recording
DEAD61823019 is “Matthäus-Passion, BWV 244, Pt. 1: No. 19, O Schmerz! - Was ist die Ursach” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xd239a207374b0947fd02e6d482ac145570fb94802a0002a5af29129ac1ac6eab and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAD61823019.
Recording identifiers
- ISRC
- DEAD61823019
- Title
- Matthäus-Passion, BWV 244, Pt. 1: No. 19, O Schmerz! - Was ist die Ursach
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xd239a207374b0947fd02e6d482ac145570fb94802a0002a5af29129ac1ac6eab
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:95a78873d2da7b093576fa9b0699ff9c2f16bb6a67ab4b6cf700734561a21f4b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAD61823019
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Matthäus-Passion, BWV 244, Pt. 1: No. 19, O Schmerz! - Was ist die Ursach · Machine-readable JSON-LD