ISRC USI4R0401725
Verified recording
USI4R0401725 is “Undercurrent” by Windy & Carl,
registered on the CopyrightChains blockchain with CopyrightID
0x468068b6b4b95d39f91f63655c462a345ab5d6bf8cc51cc3f5bab048ea55a514 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USI4R0401725.
Recording identifiers
- ISRC
- USI4R0401725
- Title
- Undercurrent
- Artist
- Windy & Carl
- CopyrightID (CopyrightChains transaction hash)
0x468068b6b4b95d39f91f63655c462a345ab5d6bf8cc51cc3f5bab048ea55a514
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:1e34b8bf392c134a0d71b3fd03b64ce5d1f1caff72d8e306e51f15b6eebc86a7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USI4R0401725
- Bitcoin block existence check
- https://blockstream.info/api/block/953520