ISRC FR7JM1781150
Verified recording
FR7JM1781150 is “Violin Concerto in A Minor, BWV 1041: I. [no tempo marking]” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x611cb9e3725d98c94d1615e6758c0782231a3e33b8f148db4790f516a59c8bf3 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM1781150.
Recording identifiers
- ISRC
- FR7JM1781150
- Title
- Violin Concerto in A Minor, BWV 1041: I. [no tempo marking]
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x611cb9e3725d98c94d1615e6758c0782231a3e33b8f148db4790f516a59c8bf3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:954d388cf49c42b96f18921b57af51e4534be5d3c6faeca2b12a5e5e3c73dd23- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM1781150
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Violin Concerto in A Minor, BWV 1041: I. [no tempo marking] · Machine-readable JSON-LD