ISRC QZTAT2358990
Verified recording
QZTAT2358990 is “problem” by 1crusafix,
registered on the CopyrightChains blockchain with CopyrightID
0xdb86fe8b830cb6b74ab96004c39f3cfc1b456f27680d9c75233ce15edaad4444 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAT2358990.
Recording identifiers
- ISRC
- QZTAT2358990
- Title
- problem
- Artist
- 1crusafix
- CopyrightID (CopyrightChains transaction hash)
0xdb86fe8b830cb6b74ab96004c39f3cfc1b456f27680d9c75233ce15edaad4444
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:31b9990d8edbfc4e59e72680268654532c308d310639654c7979bbfc8fe7103e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAT2358990
- Bitcoin block existence check
- https://blockstream.info/api/block/953520