ISRC QZW9M2202794
Verified recording
QZW9M2202794 is “De Ley” by Petit El Chef,
registered on the CopyrightChains blockchain with CopyrightID
0x7833121840eecdaf1c33261cba7abe7d61d3459d9183e48f0e67e893339397fa and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9M2202794.
Recording identifiers
- ISRC
- QZW9M2202794
- Title
- De Ley
- Artist
- Petit El Chef
- CopyrightID (CopyrightChains transaction hash)
0x7833121840eecdaf1c33261cba7abe7d61d3459d9183e48f0e67e893339397fa
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:d4b0ed6e8874cf2064a99b62bdb7bea2025c621c8fea49ba572c0c6324cdcf6a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9M2202794
- Bitcoin block existence check
- https://blockstream.info/api/block/957118