ISRC DEF058301473
Verified recording
DEF058301473 is “Sonata for Violin Solo No. 3 in C Major, BWV 1005: III. Largo” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x3004352ec10597c1cd15d63678add20340b35f2afeb8a7d5287c35fe768c7ada 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/DEF058301473.
Recording identifiers
- ISRC
- DEF058301473
- Title
- Sonata for Violin Solo No. 3 in C Major, BWV 1005: III. Largo
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x3004352ec10597c1cd15d63678add20340b35f2afeb8a7d5287c35fe768c7ada
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:ba5d77dde6606198cfbd417e808da0074fa9f5e793e9c398c5a03678a61d5d74- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058301473
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Sonata for Violin Solo No. 3 in C Major, BWV 1005: III. Largo · Machine-readable JSON-LD