ISRC FR9W11506749
Verified recording
FR9W11506749 is “Hauts de Seine” by Kozi,
registered on the CopyrightChains blockchain with CopyrightID
0x8c6f4a7a73dbc451c94fbd8beb2b829e15c9664872d7e8ce5a9ebd179c42f787 and independently timestamped
in Bitcoin block 960407 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W11506749.
Recording identifiers
- ISRC
- FR9W11506749
- Title
- Hauts de Seine
- Artist
- Kozi
- CopyrightID (CopyrightChains transaction hash)
0x8c6f4a7a73dbc451c94fbd8beb2b829e15c9664872d7e8ce5a9ebd179c42f787
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:26:30+00:00
- Bitcoin block
- 960407
- Canonical record hash
sha256:0329cb0ee5c5dfcfc4c8832372b77ab87b5cc37e74602444390770b8046c164c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W11506749
- Bitcoin block existence check
- https://blockstream.info/api/block/960407