ISRC USB750401603
Verified recording
USB750401603 is “Funny Papers” by MU330,
registered on the CopyrightChains blockchain with CopyrightID
0x972a2533d8fc52e41dd56579a7dd6c1d1340a3fa4d7e390d32a4a6380c03f727 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB750401603.
Recording identifiers
- ISRC
- USB750401603
- Title
- Funny Papers
- Artist
- MU330
- CopyrightID (CopyrightChains transaction hash)
0x972a2533d8fc52e41dd56579a7dd6c1d1340a3fa4d7e390d32a4a6380c03f727
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:d346ed72e12a6f37a3ec7a68cfd018c52876d695ff89f3b8555163685176d263- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB750401603
- Bitcoin block existence check
- https://blockstream.info/api/block/957118