ISRC DERK61847107
Verified recording
DERK61847107 is “Wer Dank opfert, der preiset mich, BWV 17, Pt. 1: I. Wer Dank opfert, der preiset mich” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xcff5bba6c429f17acb73582e7a7f2ffca4d3a37ab231b8e392acfc6fa1ea7e40 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/DERK61847107.
Recording identifiers
- ISRC
- DERK61847107
- Title
- Wer Dank opfert, der preiset mich, BWV 17, Pt. 1: I. Wer Dank opfert, der preiset mich
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xcff5bba6c429f17acb73582e7a7f2ffca4d3a37ab231b8e392acfc6fa1ea7e40
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:7132543685197db89c358256bf3e16e65786e251794cde0ebba30eea53e2944e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DERK61847107
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Wer Dank opfert, der preiset mich, BWV 17, Pt. 1: I. Wer Dank opfert, der preiset mich · Machine-readable JSON-LD