ISRC DEF059403679
Verified recording
DEF059403679 is “Partita No. 1 in B Flat Major, BWV 825: VII. Giga” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x9d5438f8098025e3c7a00d611c95edc9b46b12647f709dbfee86b4cbb958e514 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/DEF059403679.
Recording identifiers
- ISRC
- DEF059403679
- Title
- Partita No. 1 in B Flat Major, BWV 825: VII. Giga
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x9d5438f8098025e3c7a00d611c95edc9b46b12647f709dbfee86b4cbb958e514
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:c4eca4691dad03ef164f0eb61d817aabad9d48b466c3f888df7df7b7c27a5a2f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059403679
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Partita No. 1 in B Flat Major, BWV 825: VII. Giga · Machine-readable JSON-LD