ISRC USLUU2300517
Verified recording
USLUU2300517 is “Sturdy” by GMF Fatboy,
registered on the CopyrightChains blockchain with CopyrightID
0x9e95dc1c7129510f584d4b42ece5ad29f3df06baed54da684d93954b0f53b3cc and independently timestamped
in Bitcoin block 956889 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLUU2300517.
Recording identifiers
- ISRC
- USLUU2300517
- Title
- Sturdy
- Artist
- GMF Fatboy
- CopyrightID (CopyrightChains transaction hash)
0x9e95dc1c7129510f584d4b42ece5ad29f3df06baed54da684d93954b0f53b3cc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:e9013000dd0a1aa934def04be2cecd3c089b939d352e5e9fe9a27a322203025f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLUU2300517
- Bitcoin block existence check
- https://blockstream.info/api/block/956889