ISRC USHR20309023
Verified recording
USHR20309023 is “Yesterday” by Mustard Plug,
registered on the CopyrightChains blockchain with CopyrightID
0x64aa3d8359a24d6b3d4815cf3d5537c9b8e8fd371b9e8db33b6afa0adf29031e and independently timestamped
in Bitcoin block 960294 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHR20309023.
Recording identifiers
- ISRC
- USHR20309023
- Title
- Yesterday
- Artist
- Mustard Plug
- CopyrightID (CopyrightChains transaction hash)
0x64aa3d8359a24d6b3d4815cf3d5537c9b8e8fd371b9e8db33b6afa0adf29031e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T18:46:00+00:00
- Bitcoin block
- 960294
- Canonical record hash
sha256:b24b17497f0fcc66e14020d717b80ece986e9ff3a52552695dc67132cf6361ee- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHR20309023
- Bitcoin block existence check
- https://blockstream.info/api/block/960294