ISRC DEB339661902
Verified recording
DEB339661902 is “Aus tiefer Not schrei ich zu dir, BWV 687 (Arr. Kurtág for Piano 4 Hands)” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x1fef8884cbd400b6617ec5422cd09dc8d23cb2c527b92724c5d4d529b351bde4 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB339661902.
Recording identifiers
- ISRC
- DEB339661902
- Title
- Aus tiefer Not schrei ich zu dir, BWV 687 (Arr. Kurtág for Piano 4 Hands)
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x1fef8884cbd400b6617ec5422cd09dc8d23cb2c527b92724c5d4d529b351bde4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:b656db43594c9327db71fbc3a8abc5c312e626f0701398776085d0423d53c01d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB339661902
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Aus tiefer Not schrei ich zu dir, BWV 687 (Arr. Kurtág for Piano 4 Hands) · Machine-readable JSON-LD