ISRC FR7JM2387100
Verified recording
FR7JM2387100 is “Christ lag in Todesbanden: II. Choral "Christ lag in Todesbanden"” by Johann Kuhnau,
registered on the CopyrightChains blockchain with CopyrightID
0x9b131242a85cbbb98669ea1e05bee37fb618cc5a4e752c082771557e2d159987 and independently timestamped
in Bitcoin block 957052 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM2387100.
Recording identifiers
- ISRC
- FR7JM2387100
- Title
- Christ lag in Todesbanden: II. Choral "Christ lag in Todesbanden"
- Artist
- Johann Kuhnau
- CopyrightID (CopyrightChains transaction hash)
0x9b131242a85cbbb98669ea1e05bee37fb618cc5a4e752c082771557e2d159987
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T14:50:41+00:00
- Bitcoin block
- 957052
- Canonical record hash
sha256:12fbfe6d942d8a4fb5af361cced5c8cfa547414928266e4579fbdca0236bf139- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM2387100
- Bitcoin block existence check
- https://blockstream.info/api/block/957052
Full record
Track page: Christ lag in Todesbanden: II. Choral "Christ lag in Todesbanden" · Machine-readable JSON-LD