ISRC FR7JM1857051
Verified recording
FR7JM1857051 is “Choral ‟Ach Herr, mich armen Sünder", BWV 742” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x571e768428dd054f729e6cf2c03dd884e830983d9a044f7cec20e18430a6659e 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/FR7JM1857051.
Recording identifiers
- ISRC
- FR7JM1857051
- Title
- Choral ‟Ach Herr, mich armen Sünder", BWV 742
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x571e768428dd054f729e6cf2c03dd884e830983d9a044f7cec20e18430a6659e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:bd694c182ee0a9493184e7564ca9cad5d1155fba315c109071c4f525db345483- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM1857051
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Choral ‟Ach Herr, mich armen Sünder", BWV 742 · Machine-readable JSON-LD