ISRC QZK6P2354278
Verified recording
QZK6P2354278 is “J'connais” by SUPERSAD,
registered on the CopyrightChains blockchain with CopyrightID
0x99353d1aca6d5d4d94b60b9265d44700f777161be5b98d2991a202b3eccaf31b and independently timestamped
in Bitcoin block 960340 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6P2354278.
Recording identifiers
- ISRC
- QZK6P2354278
- Title
- J'connais
- Artist
- SUPERSAD
- CopyrightID (CopyrightChains transaction hash)
0x99353d1aca6d5d4d94b60b9265d44700f777161be5b98d2991a202b3eccaf31b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T03:15:04+00:00
- Bitcoin block
- 960340
- Canonical record hash
sha256:39b5e1a5d0dda4e9fac35b6d69effbf417cd7a29009438f2d5e6a58eb4660d55- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6P2354278
- Bitcoin block existence check
- https://blockstream.info/api/block/960340