ISRC USI4R0601528
Verified recording
USI4R0601528 is “Halcyon” by Loscil,
registered on the CopyrightChains blockchain with CopyrightID
0x038758e91d49e7ba5fb25df774df984c58cac626edbb78568cfb05b3ad27ec37 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/USI4R0601528.
Recording identifiers
- ISRC
- USI4R0601528
- Title
- Halcyon
- Artist
- Loscil
- CopyrightID (CopyrightChains transaction hash)
0x038758e91d49e7ba5fb25df774df984c58cac626edbb78568cfb05b3ad27ec37
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:442bf02025572a39db05d80e15696551f7dc7184a6ecbd700326bf24e85559e1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USI4R0601528
- Bitcoin block existence check
- https://blockstream.info/api/block/956302