ISRC DEF056400105
Verified recording
DEF056400105 is “Orchestral Suite No. 2 in B Minor, BWV 1067: V. Polonaise I-II” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x994c86a62173423cfa2aa1004f460c01ef5e9fb90f889c683c59ed88a44e40aa and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056400105.
Recording identifiers
- ISRC
- DEF056400105
- Title
- Orchestral Suite No. 2 in B Minor, BWV 1067: V. Polonaise I-II
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x994c86a62173423cfa2aa1004f460c01ef5e9fb90f889c683c59ed88a44e40aa
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:c6c0a4c00fb76f65fce6699064e2ffd5a6bdd983e96530232b2dafb77e43ed40- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056400105
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Orchestral Suite No. 2 in B Minor, BWV 1067: V. Polonaise I-II · Machine-readable JSON-LD