ISRC DEF057803401
Verified recording
DEF057803401 is “Brandenburg Concerto No. 3 in G Major, BWV 1048: III. Allegro” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xd50707bcf008d4f27092bf7eb2e2b084256fa0abff1f9c0d93de5e399970bf5e and independently timestamped
in Bitcoin block 959137 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057803401.
Recording identifiers
- ISRC
- DEF057803401
- Title
- Brandenburg Concerto No. 3 in G Major, BWV 1048: III. Allegro
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xd50707bcf008d4f27092bf7eb2e2b084256fa0abff1f9c0d93de5e399970bf5e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T14:03:35+00:00
- Bitcoin block
- 959137
- Canonical record hash
sha256:c548e21ff50405844b359533e4a0f76f83eace95cc616431f1665c482faa2479- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057803401
- Bitcoin block existence check
- https://blockstream.info/api/block/959137
Full record
Track page: Brandenburg Concerto No. 3 in G Major, BWV 1048: III. Allegro · Machine-readable JSON-LD