ISRC GBAYC2301021
Verified recording
GBAYC2301021 is “Bach, JS: Matthäus-Passion, BWV 244, Pt. 1: No. 29, Choral. "O Mensch, bewein' dein' Sünde groß"” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x71aeb61dc9131e7849a466fda8f433d5c85b7876ab5c16fa5d0f604068d7a2d2 and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2301021.
Recording identifiers
- ISRC
- GBAYC2301021
- Title
- Bach, JS: Matthäus-Passion, BWV 244, Pt. 1: No. 29, Choral. "O Mensch, bewein' dein' Sünde groß"
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x71aeb61dc9131e7849a466fda8f433d5c85b7876ab5c16fa5d0f604068d7a2d2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:cda9a2ddaa517cc87a0de469224c2b0b59959967e9d880dffdd4c8ec683c583b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2301021
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: Bach, JS: Matthäus-Passion, BWV 244, Pt. 1: No. 29, Choral. "O Mensch, bewein' dein' Sünde groß" · Machine-readable JSON-LD