ISRC US4ZV0910167
Verified recording
US4ZV0910167 is “Stuff” by MU330,
registered on the CopyrightChains blockchain with CopyrightID
0x73148a03d2a2e9780ac1a0c2a979b3d009f91000fe9f5dfecde4126b04401e34 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4ZV0910167.
Recording identifiers
- ISRC
- US4ZV0910167
- Title
- Stuff
- Artist
- MU330
- CopyrightID (CopyrightChains transaction hash)
0x73148a03d2a2e9780ac1a0c2a979b3d009f91000fe9f5dfecde4126b04401e34
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:4ddbb1731685f0216c71f1bcb2ec0785a7ce7791c5f3241abbd8dba6e5aadf35- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4ZV0910167
- Bitcoin block existence check
- https://blockstream.info/api/block/953520