ISRC DEA340702447
Verified recording
DEA340702447 is “Bach, JS: Matthäus-Passion, BWV 244, Pt. 1: No. 6, Aria. "Buß und Reu"” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xbc17c6d87f07974a90d8d34f7ce115e33d737f07930932f127d4853973b5ddde and independently timestamped
in Bitcoin block 960273 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA340702447.
Recording identifiers
- ISRC
- DEA340702447
- Title
- Bach, JS: Matthäus-Passion, BWV 244, Pt. 1: No. 6, Aria. "Buß und Reu"
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xbc17c6d87f07974a90d8d34f7ce115e33d737f07930932f127d4853973b5ddde
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:809d7faf51ded36020079a50b324ce7576af27ed952a1e99e8330b0477210e77- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA340702447
- Bitcoin block existence check
- https://blockstream.info/api/block/960273
Full record
Track page: Bach, JS: Matthäus-Passion, BWV 244, Pt. 1: No. 6, Aria. "Buß und Reu" · Machine-readable JSON-LD