ISRC DEF056702663
Verified recording
DEF056702663 is “Brandenburg Concerto No. 3 in G, BWV 1048: 3. Allegro” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x61973f98f8cab8131345bb910852b1c2314b93b39a318169cae4b1cb2b960874 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/DEF056702663.
Recording identifiers
- ISRC
- DEF056702663
- Title
- Brandenburg Concerto No. 3 in G, BWV 1048: 3. Allegro
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x61973f98f8cab8131345bb910852b1c2314b93b39a318169cae4b1cb2b960874
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:9e47a789faac3dc4b908b495672c4ee5c9a00e3ad34f2a68760cd822693a63a4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056702663
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Brandenburg Concerto No. 3 in G, BWV 1048: 3. Allegro · Machine-readable JSON-LD