ISRC DEF059002303
Verified recording
DEF059002303 is “Brandenburg Concerto No. 2 in F, BWV 1047: 3. Allegro assai” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xbc1e9bb859fb5ca952d71ef64e629c7be5870b4a1ad915e38740c84c2ddfd68d and independently timestamped
in Bitcoin block 957075 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059002303.
Recording identifiers
- ISRC
- DEF059002303
- Title
- Brandenburg Concerto No. 2 in F, BWV 1047: 3. Allegro assai
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xbc1e9bb859fb5ca952d71ef64e629c7be5870b4a1ad915e38740c84c2ddfd68d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T18:50:38+00:00
- Bitcoin block
- 957075
- Canonical record hash
sha256:c0fc2870e4baf604c57987e79225c9a75af801a990f0238929ae705d4cadcea1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059002303
- Bitcoin block existence check
- https://blockstream.info/api/block/957075
Full record
Track page: Brandenburg Concerto No. 2 in F, BWV 1047: 3. Allegro assai · Machine-readable JSON-LD