ISRC QZHZ52060830
Verified recording
QZHZ52060830 is “Cardblack” by Montecristo,
registered on the CopyrightChains blockchain with CopyrightID
0xac25259427ff993d740becdb316335a6f3d61adf56dfbe88a28d97390ef701e0 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/QZHZ52060830.
Recording identifiers
- ISRC
- QZHZ52060830
- Title
- Cardblack
- Artist
- Montecristo
- CopyrightID (CopyrightChains transaction hash)
0xac25259427ff993d740becdb316335a6f3d61adf56dfbe88a28d97390ef701e0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T20:09:33+00:00
- Bitcoin block
- 960302
- Canonical record hash
sha256:5f66ee98c55cb95759327b8c99da8e80abedf6ba8c2909125f7855468c7b14b9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ52060830
- Bitcoin block existence check
- https://blockstream.info/api/block/960302