ISRC FR96X1978086
Verified recording
FR96X1978086 is “Improvisation 3: variation n°1 (02/26/1943 - Paris)” by Django Reinhardt,
registered on the CopyrightChains blockchain with CopyrightID
0x7f22c2c9fc9fefe88f1721dc3981f55599efb0b80930afff483f1ed0e855f041 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR96X1978086.
Recording identifiers
- ISRC
- FR96X1978086
- Title
- Improvisation 3: variation n°1 (02/26/1943 - Paris)
- Artist
- Django Reinhardt
- CopyrightID (CopyrightChains transaction hash)
0x7f22c2c9fc9fefe88f1721dc3981f55599efb0b80930afff483f1ed0e855f041
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:0a80aab20eb518c92ec8850dc974ce511906384db56c38a48d9a021c845c74a0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR96X1978086
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Improvisation 3: variation n°1 (02/26/1943 - Paris) · Machine-readable JSON-LD