ISRC US2J71105105
Verified recording
US2J71105105 is “Flunker” by Matthew Dear,
registered on the CopyrightChains blockchain with CopyrightID
0x6ef8c56f5d0417fd2b1868ceba8c78246adaa5645f87b712221032cea82191db and independently timestamped
in Bitcoin block 960473 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US2J71105105.
Recording identifiers
- ISRC
- US2J71105105
- Title
- Flunker
- Artist
- Matthew Dear
- CopyrightID (CopyrightChains transaction hash)
0x6ef8c56f5d0417fd2b1868ceba8c78246adaa5645f87b712221032cea82191db
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T22:27:44+00:00
- Bitcoin block
- 960473
- Canonical record hash
sha256:0ade921bca23e7e5c67ef1d293b50a279640cbff8412f9c9cb31edef2cba3fdf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US2J71105105
- Bitcoin block existence check
- https://blockstream.info/api/block/960473