ISRC US43C1604763
Verified recording
US43C1604763 is “Let's Work” by KOYOTIE,
registered on the CopyrightChains blockchain with CopyrightID
0xce258ff016bfc1f25a70fea90085f8c7c7276a08f867d5b48d937987e0ae2643 and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US43C1604763.
Recording identifiers
- ISRC
- US43C1604763
- Title
- Let's Work
- Artist
- KOYOTIE
- CopyrightID (CopyrightChains transaction hash)
0xce258ff016bfc1f25a70fea90085f8c7c7276a08f867d5b48d937987e0ae2643
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:431751f2ade5a0e86154d15b566ff731a8e96e064e97c986eb5a75496f2846f7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US43C1604763
- Bitcoin block existence check
- https://blockstream.info/api/block/953515