ISRC QZQAY2301532
Verified recording
QZQAY2301532 is “Jefe” by Cardec Drums,
registered on the CopyrightChains blockchain with CopyrightID
0x0451485ec2f7c481d3f46ab96be6ce4dd3d7ca319295177d51253db4fcf9e6c5 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZQAY2301532.
Recording identifiers
- ISRC
- QZQAY2301532
- Title
- Jefe
- Artist
- Cardec Drums
- CopyrightID (CopyrightChains transaction hash)
0x0451485ec2f7c481d3f46ab96be6ce4dd3d7ca319295177d51253db4fcf9e6c5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:e72273c7540986093b85bbd2ba88952f09c05a4b2f63783581b1f1b5d9517e00- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZQAY2301532
- Bitcoin block existence check
- https://blockstream.info/api/block/956302