ISRC USPR35705189
Verified recording
USPR35705189 is “Nobody Knows The Trouble I've Seen - Re-record” by Louis Armstrong,
registered on the CopyrightChains blockchain with CopyrightID
0x7e7dfb6a68127532f658088ef88428f0eb4509c41dbc54202b7703cfd93e04b1 and independently timestamped
in Bitcoin block 960165 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USPR35705189.
Recording identifiers
- ISRC
- USPR35705189
- Title
- Nobody Knows The Trouble I've Seen - Re-record
- Artist
- Louis Armstrong
- CopyrightID (CopyrightChains transaction hash)
0x7e7dfb6a68127532f658088ef88428f0eb4509c41dbc54202b7703cfd93e04b1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T23:29:40+00:00
- Bitcoin block
- 960165
- Canonical record hash
sha256:2986de277bce35ee884fd368b21b8c146bab5bf6c57db9d067eb9dbd7f9e9bc6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USPR35705189
- Bitcoin block existence check
- https://blockstream.info/api/block/960165
Full record
Track page: Nobody Knows The Trouble I've Seen - Re-record · Machine-readable JSON-LD