ISRC GBAYC6100178
Verified recording
GBAYC6100178 is “Bach, JS: Matthäus-Passion, BWV 244, Pt. 1: No. 4d, Chor. "Wozu dienet dieser Unrat"” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xd08ddc47df0430a2521190562eb0095ece91febc78958c4bd238f2f6da78076c 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/GBAYC6100178.
Recording identifiers
- ISRC
- GBAYC6100178
- Title
- Bach, JS: Matthäus-Passion, BWV 244, Pt. 1: No. 4d, Chor. "Wozu dienet dieser Unrat"
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xd08ddc47df0430a2521190562eb0095ece91febc78958c4bd238f2f6da78076c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:64be20847e7702105a561192381a907b31df3a35be7f1a4700228062f43fec4c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC6100178
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Bach, JS: Matthäus-Passion, BWV 244, Pt. 1: No. 4d, Chor. "Wozu dienet dieser Unrat" · Machine-readable JSON-LD