ISRC DEF056702683
Verified recording
DEF056702683 is “Brandenburg Concerto No. 5 in D, BWV 1050: 3. Allegro” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x6ef1fe28f40c5c45bdaace9674e1b7a1465272c64fa5506d8d08c41b9c3587ac and independently timestamped
in Bitcoin block 960216 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056702683.
Recording identifiers
- ISRC
- DEF056702683
- Title
- Brandenburg Concerto No. 5 in D, BWV 1050: 3. Allegro
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x6ef1fe28f40c5c45bdaace9674e1b7a1465272c64fa5506d8d08c41b9c3587ac
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T06:39:12+00:00
- Bitcoin block
- 960216
- Canonical record hash
sha256:683622319367ae7cb44df0f9b5bf3f955a2863c4e44734e12986adf31acfd40a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056702683
- Bitcoin block existence check
- https://blockstream.info/api/block/960216
Full record
Track page: Brandenburg Concerto No. 5 in D, BWV 1050: 3. Allegro · Machine-readable JSON-LD