ISRC US4ZV1010303
Verified recording
US4ZV1010303 is “Faceache” by Smog UK,
registered on the CopyrightChains blockchain with CopyrightID
0x471d1a07ddcc5376cecb0723dee02ec7fd6ef17367fa9b93ab5f5f20cafa2ed7 and independently timestamped
in Bitcoin block 960348 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4ZV1010303.
Recording identifiers
- ISRC
- US4ZV1010303
- Title
- Faceache
- Artist
- Smog UK
- CopyrightID (CopyrightChains transaction hash)
0x471d1a07ddcc5376cecb0723dee02ec7fd6ef17367fa9b93ab5f5f20cafa2ed7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:17:02+00:00
- Bitcoin block
- 960348
- Canonical record hash
sha256:e7e1a0c994c33694ad6ae45392122d604641dd064578742004ee0386ae8215d7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4ZV1010303
- Bitcoin block existence check
- https://blockstream.info/api/block/960348