ISRC DEA807101204
Verified recording
DEA807101204 is “Bach, JS: Liebster Gott, wann werd ich sterben, BWV 8: No. 4, Aria. "Doch weichet, ihr tollen, vergeblichen Sorgen!"” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xf70a83179bb65d2d11a915488c7bc745e15434da0b6a666dac0be88d7e15614f 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/DEA807101204.
Recording identifiers
- ISRC
- DEA807101204
- Title
- Bach, JS: Liebster Gott, wann werd ich sterben, BWV 8: No. 4, Aria. "Doch weichet, ihr tollen, vergeblichen Sorgen!"
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xf70a83179bb65d2d11a915488c7bc745e15434da0b6a666dac0be88d7e15614f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:bdbeb049b8b5875c1be19b4c5767120c1ec1e2fee03479b206a6c76da25173c1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA807101204
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Bach, JS: Liebster Gott, wann werd ich sterben, BWV 8: No. 4, Aria. "Doch weichet, ihr tollen, vergeblichen Sorgen!" · Machine-readable JSON-LD