ISRC USUG11800262
Verified recording
USUG11800262 is “Sleep Song” by Claud,
registered on the CopyrightChains blockchain with CopyrightID
0x00b6c277c7688baa05cdedde86e7a4e323f354e6289c48ec663cf633fd93fc09 and independently timestamped
in Bitcoin block 960250 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUG11800262.
Recording identifiers
- ISRC
- USUG11800262
- Title
- Sleep Song
- Artist
- Claud
- CopyrightID (CopyrightChains transaction hash)
0x00b6c277c7688baa05cdedde86e7a4e323f354e6289c48ec663cf633fd93fc09
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T11:13:28+00:00
- Bitcoin block
- 960250
- Canonical record hash
sha256:b31b58aa5a3cd10ec51414a898df69b7f810648cbc7c02baac679424865a1b8c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUG11800262
- Bitcoin block existence check
- https://blockstream.info/api/block/960250