ISRC QZHZ51974664
Verified recording
QZHZ51974664 is “Contra Marea” by Lil Jock,
registered on the CopyrightChains blockchain with CopyrightID
0x8fdeb50f3bc361d65d9cf91f934a9705d4b749dbe1897d11f5f08d4ac4eaf0e4 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/QZHZ51974664.
Recording identifiers
- ISRC
- QZHZ51974664
- Title
- Contra Marea
- Artist
- Lil Jock
- CopyrightID (CopyrightChains transaction hash)
0x8fdeb50f3bc361d65d9cf91f934a9705d4b749dbe1897d11f5f08d4ac4eaf0e4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:ef7f5f399f2e06dacd54f583e3eb4ce71f251ef469be871d3680f0b2321f2f52- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ51974664
- Bitcoin block existence check
- https://blockstream.info/api/block/957118