ISRC GBAYC2301011
Verified recording
GBAYC2301011 is “Bach, JS: Matthäus-Passion, BWV 244, Pt. 1: No. 19, Rezitativ und Choral. "O Schmerz! Hier zittert das gequälte Herz!"” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x8a9a912b2495fb94f70f45ecd41b8c42162ff0b56e7b20c11932b45ef44d9d87 and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2301011.
Recording identifiers
- ISRC
- GBAYC2301011
- Title
- Bach, JS: Matthäus-Passion, BWV 244, Pt. 1: No. 19, Rezitativ und Choral. "O Schmerz! Hier zittert das gequälte Herz!"
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x8a9a912b2495fb94f70f45ecd41b8c42162ff0b56e7b20c11932b45ef44d9d87
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:c5c1e6b222db3474148adb3b8c7a2c298d1d6ce71807171844afd479f6d686c6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2301011
- Bitcoin block existence check
- https://blockstream.info/api/block/960334
Full record
Track page: Bach, JS: Matthäus-Passion, BWV 244, Pt. 1: No. 19, Rezitativ und Choral. "O Schmerz! Hier zittert das gequälte Herz!" · Machine-readable JSON-LD