ISRC DEF059304405
Verified recording
DEF059304405 is “French Suite No. 6 in E Major, BWV 817: V. Polonaise” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x5e3770b2ed61f4f950a39aa811ee8362433d195ca35d5e569232531626ba9033 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059304405.
Recording identifiers
- ISRC
- DEF059304405
- Title
- French Suite No. 6 in E Major, BWV 817: V. Polonaise
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x5e3770b2ed61f4f950a39aa811ee8362433d195ca35d5e569232531626ba9033
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:12b05b633a34da8bad845520a35bcf2e8f333eb9e413ac29a50b4f73dc960e28- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059304405
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: French Suite No. 6 in E Major, BWV 817: V. Polonaise · Machine-readable JSON-LD