ISRC USBWK0700070
Verified recording
USBWK0700070 is “Us” by Grayskul,
registered on the CopyrightChains blockchain with CopyrightID
0xada420a84300f019607f9ec18b617038db60370e96fcbdc0d09d7c891e1879b9 and independently timestamped
in Bitcoin block 960459 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBWK0700070.
Recording identifiers
- ISRC
- USBWK0700070
- Title
- Us
- Artist
- Grayskul
- CopyrightID (CopyrightChains transaction hash)
0xada420a84300f019607f9ec18b617038db60370e96fcbdc0d09d7c891e1879b9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T20:22:46+00:00
- Bitcoin block
- 960459
- Canonical record hash
sha256:3cc671c5fb04bf82c51e6de571eecbc785f9a1ae3415c0df9944ce15c9a3f706- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBWK0700070
- Bitcoin block existence check
- https://blockstream.info/api/block/960459