ISRC USRZ50910007
Verified recording
USRZ50910007 is “Error 404” by Skold,
registered on the CopyrightChains blockchain with CopyrightID
0xa48f1d52b33f32d4f6cd59ea650f08942d6880eb0813d0a36d47ba4b131cd7d0 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/USRZ50910007.
Recording identifiers
- ISRC
- USRZ50910007
- Title
- Error 404
- Artist
- Skold
- CopyrightID (CopyrightChains transaction hash)
0xa48f1d52b33f32d4f6cd59ea650f08942d6880eb0813d0a36d47ba4b131cd7d0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:5c9f49b02cdc4e51f78551bd43458e6218044ec11d44221a43a7df185229e5f1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRZ50910007
- Bitcoin block existence check
- https://blockstream.info/api/block/953520