ISRC DEA340702444
Verified recording
DEA340702444 is “St. Matthew Passion, BWV 244, Pt. 1: No. 7, Wozu Dienet Dieser Unrat? (Chor I - Orchester I)” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xf23814777a6dec2bc0e0f4375a32b768956d4a32ecf504f9f54fbaac9eea3fe5 and independently timestamped
in Bitcoin block 960298 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA340702444.
Recording identifiers
- ISRC
- DEA340702444
- Title
- St. Matthew Passion, BWV 244, Pt. 1: No. 7, Wozu Dienet Dieser Unrat? (Chor I - Orchester I)
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xf23814777a6dec2bc0e0f4375a32b768956d4a32ecf504f9f54fbaac9eea3fe5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T19:26:00+00:00
- Bitcoin block
- 960298
- Canonical record hash
sha256:8aca7af8efc8b82fb34f9615126a14fcf9978cf5a1f1d40af7b200c46abfcb6a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA340702444
- Bitcoin block existence check
- https://blockstream.info/api/block/960298
Full record
Track page: St. Matthew Passion, BWV 244, Pt. 1: No. 7, Wozu Dienet Dieser Unrat? (Chor I - Orchester I) · Machine-readable JSON-LD