ISRC USKO11900405
Verified recording
USKO11900405 is “Composure” by Lud Foe,
registered on the CopyrightChains blockchain with CopyrightID
0x94822b2bf89fb18889649b48cfa9065a669832e2152cc9bf3387c146754365af and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKO11900405.
Recording identifiers
- ISRC
- USKO11900405
- Title
- Composure
- Artist
- Lud Foe
- CopyrightID (CopyrightChains transaction hash)
0x94822b2bf89fb18889649b48cfa9065a669832e2152cc9bf3387c146754365af
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:50e647e6909c2d854d7ebed3f106bfc40bdeaada880e53226a00a9c2ce8f1e8d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKO11900405
- Bitcoin block existence check
- https://blockstream.info/api/block/953513