ISRC USUM72216916
Verified recording
USUM72216916 is “Weirdo” by NAV,
registered on the CopyrightChains blockchain with CopyrightID
0xfe1448ff20f1ac8db3698bb9a2309a5b7fd46c2fc95711ef8d4e19cc6f287dd8 and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72216916.
Recording identifiers
- ISRC
- USUM72216916
- Title
- Weirdo
- Artist
- NAV
- CopyrightID (CopyrightChains transaction hash)
0xfe1448ff20f1ac8db3698bb9a2309a5b7fd46c2fc95711ef8d4e19cc6f287dd8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:4cf6a3fa3e0ea08ff749e3b831b13168df17bf0a834695dc140003c7bec068ca- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72216916
- Bitcoin block existence check
- https://blockstream.info/api/block/953515