ISRC USUG12209222
Verified recording
USUG12209222 is “Matilda” by Chad Lawson,
registered on the CopyrightChains blockchain with CopyrightID
0xde095effa57cd2778edadf0a77dc15ad889f2d3b72dd0afea79b731cee0fd81f and independently timestamped
in Bitcoin block 960379 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUG12209222.
Recording identifiers
- ISRC
- USUG12209222
- Title
- Matilda
- Artist
- Chad Lawson
- CopyrightID (CopyrightChains transaction hash)
0xde095effa57cd2778edadf0a77dc15ad889f2d3b72dd0afea79b731cee0fd81f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T09:25:34+00:00
- Bitcoin block
- 960379
- Canonical record hash
sha256:aa91e64389378765b36a19426f9f92c07148ec1e2e2bcc0ffe22dafe457272b9- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUG12209222
- Bitcoin block existence check
- https://blockstream.info/api/block/960379