ISRC USI4R0401904
Verified recording
USI4R0401904 is “Zero” by Loscil,
registered on the CopyrightChains blockchain with CopyrightID
0x152fc1b3f3610935c078b317be2a59d1423c08df31d53c0fd1906dc5e5b21c54 and independently timestamped
in Bitcoin block 956894 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USI4R0401904.
Recording identifiers
- ISRC
- USI4R0401904
- Title
- Zero
- Artist
- Loscil
- CopyrightID (CopyrightChains transaction hash)
0x152fc1b3f3610935c078b317be2a59d1423c08df31d53c0fd1906dc5e5b21c54
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T07:53:57+00:00
- Bitcoin block
- 956894
- Canonical record hash
sha256:2dbb488112625358d5db3fbdd6f23431304efb3deb79272c46aba59f8be5b04b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USI4R0401904
- Bitcoin block existence check
- https://blockstream.info/api/block/956894