ISRC QZFYY2378651
Verified recording
QZFYY2378651 is “Casablanca” by Le Lij,
registered on the CopyrightChains blockchain with CopyrightID
0x2556c15af341df35a6123e8f9169dca98bca6d51f0dbc508ec6df4879d5ca96e and independently timestamped
in Bitcoin block 960302 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYY2378651.
Recording identifiers
- ISRC
- QZFYY2378651
- Title
- Casablanca
- Artist
- Le Lij
- CopyrightID (CopyrightChains transaction hash)
0x2556c15af341df35a6123e8f9169dca98bca6d51f0dbc508ec6df4879d5ca96e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T20:09:33+00:00
- Bitcoin block
- 960302
- Canonical record hash
sha256:b1ee8d9f9b410ab562b5e85620f612029a0c3584840fb91a46b683309d42f748- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYY2378651
- Bitcoin block existence check
- https://blockstream.info/api/block/960302