ISRC DEF059904364
Verified recording
DEF059904364 is “Bleib bei uns, denn es will Abend werden, BWV 6: IV. Recit. Es hat die Dunkelheit an vielen Orten” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x2a9488528b5a5c2c6fd07b1d3c9a8393182b9e4012bed44631a9dfeadd3b13c1 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/DEF059904364.
Recording identifiers
- ISRC
- DEF059904364
- Title
- Bleib bei uns, denn es will Abend werden, BWV 6: IV. Recit. Es hat die Dunkelheit an vielen Orten
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x2a9488528b5a5c2c6fd07b1d3c9a8393182b9e4012bed44631a9dfeadd3b13c1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:f8d73f120cb4013005be6e1194e93993f6daaa390f700fc297d44d4eadac2c0a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059904364
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Bleib bei uns, denn es will Abend werden, BWV 6: IV. Recit. Es hat die Dunkelheit an vielen Orten · Machine-readable JSON-LD