ISRC GBBBA0942233
Verified recording
GBBBA0942233 is “St. Matthew Passion, BWV 244 / Part Two: No. 33 Evangelist, Pontifex, Testis I/II: "Und wiewohl viel falsche Zeugen herzutraten"” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xe5dd3eb96f8d4a1c90eaef9ae2f417c46cc9cf28ad7238ede5510ab72dda0539 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/GBBBA0942233.
Recording identifiers
- ISRC
- GBBBA0942233
- Title
- St. Matthew Passion, BWV 244 / Part Two: No. 33 Evangelist, Pontifex, Testis I/II: "Und wiewohl viel falsche Zeugen herzutraten"
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xe5dd3eb96f8d4a1c90eaef9ae2f417c46cc9cf28ad7238ede5510ab72dda0539
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:6e9b54a060ad7f70a5542170fe30ed825c90d964178a67c3483d2c08a3a28f51- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA0942233
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: St. Matthew Passion, BWV 244 / Part Two: No. 33 Evangelist, Pontifex, Testis I/II: "Und wiewohl viel falsche Zeugen herzutraten" · Machine-readable JSON-LD