ISRC USHM21923908
Verified recording
USHM21923908 is “Kewli” by Matt Dubb,
registered on the CopyrightChains blockchain with CopyrightID
0x2900f59f8304b2b3cac31ebda9d85e7e7b9bda497774571852d9227077ce88c2 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/USHM21923908.
Recording identifiers
- ISRC
- USHM21923908
- Title
- Kewli
- Artist
- Matt Dubb
- CopyrightID (CopyrightChains transaction hash)
0x2900f59f8304b2b3cac31ebda9d85e7e7b9bda497774571852d9227077ce88c2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:666467513b9f2e6213c0f2cab8ee9c6c8788b7f0fba2bce828e89eb9deefe3f3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM21923908
- Bitcoin block existence check
- https://blockstream.info/api/block/953520