ISRC GBAYC6100218
Verified recording
GBAYC6100218 is “Bach, JS: Matthäus-Passion, BWV 244, Pt. 2: No. 38c, Rezitativ. "Da hub er an, sich zu verfluchen"” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x8739b6833ce32d0bc8a8da91fe4dd83fb77b18a47cbee4684cebfbef539b3b49 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC6100218.
Recording identifiers
- ISRC
- GBAYC6100218
- Title
- Bach, JS: Matthäus-Passion, BWV 244, Pt. 2: No. 38c, Rezitativ. "Da hub er an, sich zu verfluchen"
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x8739b6833ce32d0bc8a8da91fe4dd83fb77b18a47cbee4684cebfbef539b3b49
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:666836731502ed5960ceeeb9a645deeb401c8057494130d7a5101f70df02dd0a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC6100218
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Bach, JS: Matthäus-Passion, BWV 244, Pt. 2: No. 38c, Rezitativ. "Da hub er an, sich zu verfluchen" · Machine-readable JSON-LD