ISRC QZWFR2359218
Verified recording
QZWFR2359218 is “muddle” by Arthrn,
registered on the CopyrightChains blockchain with CopyrightID
0x35e0001232f56bf3c15e5f167652250af80a209b3e96edcd6f61d3a25a8eb8c7 and independently timestamped
in Bitcoin block 960121 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFR2359218.
Recording identifiers
- ISRC
- QZWFR2359218
- Title
- muddle
- Artist
- Arthrn
- CopyrightID (CopyrightChains transaction hash)
0x35e0001232f56bf3c15e5f167652250af80a209b3e96edcd6f61d3a25a8eb8c7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T15:22:21+00:00
- Bitcoin block
- 960121
- Canonical record hash
sha256:921a233a7ea031a4d6ac931b109b3820bca09b915ed93e848b2bae460daaffe1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFR2359218
- Bitcoin block existence check
- https://blockstream.info/api/block/960121