ISRC DEF055830347
Verified recording
DEF055830347 is “St. Matthew Passion, BWV 244 / Pt. 2: No. 33, Evangelist, Pontifex, Testis: "Und wiewohl viel falsche Zeugen herzutraten"” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x306142b2556e5a21cb8c641728f8ff55c6efbce1854d146c8f2c12b61c74e7cb 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/DEF055830347.
Recording identifiers
- ISRC
- DEF055830347
- Title
- St. Matthew Passion, BWV 244 / Pt. 2: No. 33, Evangelist, Pontifex, Testis: "Und wiewohl viel falsche Zeugen herzutraten"
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x306142b2556e5a21cb8c641728f8ff55c6efbce1854d146c8f2c12b61c74e7cb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:1fafb79679358219b407556ddafe4bed3a25eaa869f0f59aed553ee2ebb79e26- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF055830347
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: St. Matthew Passion, BWV 244 / Pt. 2: No. 33, Evangelist, Pontifex, Testis: "Und wiewohl viel falsche Zeugen herzutraten" · Machine-readable JSON-LD