ISRC QZDA72199502
Verified recording
QZDA72199502 is “Write a Check” by Fiend,
registered on the CopyrightChains blockchain with CopyrightID
0xfada5eded194b6f8206edac8fcf8ad74eb26163b1692d099a3b67d91c3fd2927 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA72199502.
Recording identifiers
- ISRC
- QZDA72199502
- Title
- Write a Check
- Artist
- Fiend
- CopyrightID (CopyrightChains transaction hash)
0xfada5eded194b6f8206edac8fcf8ad74eb26163b1692d099a3b67d91c3fd2927
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:5e6d011ba2f1d770773db48f66b556bdfe19544ae293403bc85cafc7617c67e3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA72199502
- Bitcoin block existence check
- https://blockstream.info/api/block/957120