ISRC USHM81226620
Verified recording
USHM81226620 is “Giants Sleeping” by KOJI,
registered on the CopyrightChains blockchain with CopyrightID
0xc249209616463f2c3aa88aa6de4aa85e7cf5c279b725a152d0a72cb96dcda935 and independently timestamped
in Bitcoin block 960379 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM81226620.
Recording identifiers
- ISRC
- USHM81226620
- Title
- Giants Sleeping
- Artist
- KOJI
- CopyrightID (CopyrightChains transaction hash)
0xc249209616463f2c3aa88aa6de4aa85e7cf5c279b725a152d0a72cb96dcda935
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T09:25:34+00:00
- Bitcoin block
- 960379
- Canonical record hash
sha256:e2a0712ca16f3a7ec5c65bc522dd98d06819e486493501467476db0783f8b80f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM81226620
- Bitcoin block existence check
- https://blockstream.info/api/block/960379