ISRC USHM80506172
Verified recording
USHM80506172 is “Matt's Mood” by Jeff Oster,
registered on the CopyrightChains blockchain with CopyrightID
0x8b9456905b0f3f3992ffd3416bee0aad7dc7b641935efdf78fe032eb21672ffa and independently timestamped
in Bitcoin block 960296 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM80506172.
Recording identifiers
- ISRC
- USHM80506172
- Title
- Matt's Mood
- Artist
- Jeff Oster
- CopyrightID (CopyrightChains transaction hash)
0x8b9456905b0f3f3992ffd3416bee0aad7dc7b641935efdf78fe032eb21672ffa
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T19:11:09+00:00
- Bitcoin block
- 960296
- Canonical record hash
sha256:b95bef604ab3e3374929cba507cca15013f58fbf64857e20d66450c80c9620b5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM80506172
- Bitcoin block existence check
- https://blockstream.info/api/block/960296