ISRC DEF056002665
Verified recording
DEF056002665 is “Suite No. 2 in B minor, BWV 1067: V. Polonaise” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x7eed2080571b83806d2a0a6d56ffd5f3eedced18a6438d0efa759d3629d2af0a and independently timestamped
in Bitcoin block 960164 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056002665.
Recording identifiers
- ISRC
- DEF056002665
- Title
- Suite No. 2 in B minor, BWV 1067: V. Polonaise
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x7eed2080571b83806d2a0a6d56ffd5f3eedced18a6438d0efa759d3629d2af0a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T23:23:05+00:00
- Bitcoin block
- 960164
- Canonical record hash
sha256:a34fdfab83355aa01fa09f7cb2739a0b219e895ded37d944b0f017b700cc6952- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056002665
- Bitcoin block existence check
- https://blockstream.info/api/block/960164
Full record
Track page: Suite No. 2 in B minor, BWV 1067: V. Polonaise · Machine-readable JSON-LD