ISRC USI4R0401730
Verified recording
USI4R0401730 is “Surfacing” by Windy & Carl,
registered on the CopyrightChains blockchain with CopyrightID
0x011b3bbb71cd65c7f46996fca180eeaee4f1d43649a43bb6606d73097c9bd400 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USI4R0401730.
Recording identifiers
- ISRC
- USI4R0401730
- Title
- Surfacing
- Artist
- Windy & Carl
- CopyrightID (CopyrightChains transaction hash)
0x011b3bbb71cd65c7f46996fca180eeaee4f1d43649a43bb6606d73097c9bd400
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:507267571f928cd2d3a8a208a08692106a4b675693645cf17a084e40d28e3403- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USI4R0401730
- Bitcoin block existence check
- https://blockstream.info/api/block/956302