ISRC USBHM0810045
Verified recording
USBHM0810045 is “Doctor Optimism” by Pia Fraus,
registered on the CopyrightChains blockchain with CopyrightID
0x47844ab46aa84e30faefc353371a18c8f71e751cb1f6d5fb75f57644f05aca1c and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBHM0810045.
Recording identifiers
- ISRC
- USBHM0810045
- Title
- Doctor Optimism
- Artist
- Pia Fraus
- CopyrightID (CopyrightChains transaction hash)
0x47844ab46aa84e30faefc353371a18c8f71e751cb1f6d5fb75f57644f05aca1c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:1a0db653236e4cc9bb011ef7d429b4129a751da047562b116b5f2432002d16a1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBHM0810045
- Bitcoin block existence check
- https://blockstream.info/api/block/960397