ISRC USPR35000018

Verified recording

USPR35000018 is “Sometimes I'm Happy” by Bud Powell, registered on the CopyrightChains blockchain with CopyrightID 0x442628d032962021b5e265da066b133427caedf9d23cc4424da48b13e28ec51d and independently timestamped in Bitcoin block 960117 on 2026-07-29. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USPR35000018.

Recording identifiers

ISRC
USPR35000018
Title
Sometimes I'm Happy
Artist
Bud Powell
CopyrightID (CopyrightChains transaction hash)
0x442628d032962021b5e265da066b133427caedf9d23cc4424da48b13e28ec51d

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-29T14:28:24+00:00
Bitcoin block
960117
Canonical record hash
sha256:d40a03510ed509aa2f1f2df90f1417562f4728df31927030ca7cbfa32735f49b
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USPR35000018
Bitcoin block existence check
https://blockstream.info/api/block/960117

Full record

Track page: Sometimes I'm Happy · Machine-readable JSON-LD