ISRC USBQU2300390

Verified recording

USBQU2300390 is “Bluedusk” by Sun's Signature, registered on the CopyrightChains blockchain with CopyrightID 0x6ad2437e71f817e03d1d944edc3042b484f44b5b675932044bf186dce266ca05 and independently timestamped in Bitcoin block 960138 on 2026-07-29. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBQU2300390.

Recording identifiers

ISRC
USBQU2300390
Title
Bluedusk
Artist
Sun's Signature
CopyrightID (CopyrightChains transaction hash)
0x6ad2437e71f817e03d1d944edc3042b484f44b5b675932044bf186dce266ca05

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-29T19:35:34+00:00
Bitcoin block
960138
Canonical record hash
sha256:41f638be98445ea9e29517d2cf17e1d2a7d80ff93b1a70b65f748e6779701f76
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBQU2300390
Bitcoin block existence check
https://blockstream.info/api/block/960138

Full record

Track page: Bluedusk · Machine-readable JSON-LD