ISRC DEF057102111
Verified recording
DEF057102111 is “Violin Concerto No. 1 in A Minor, BWV 1041: I. (Allegro moderato)” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xdd36c1783e992be8e783f77eea4e06d9e846191e34e0f14528820c6df8decf27 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057102111.
Recording identifiers
- ISRC
- DEF057102111
- Title
- Violin Concerto No. 1 in A Minor, BWV 1041: I. (Allegro moderato)
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xdd36c1783e992be8e783f77eea4e06d9e846191e34e0f14528820c6df8decf27
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:4a6e5ecfe3c5780c5d6f58aa73a4eed6df83c0f3ddc879cc06cb0a5824f43821- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057102111
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Violin Concerto No. 1 in A Minor, BWV 1041: I. (Allegro moderato) · Machine-readable JSON-LD