ISRC USPR35770151
Verified recording
USPR35770151 is “Sweet Lorraine” by Louis Armstrong,
registered on the CopyrightChains blockchain with CopyrightID
0x8a207aff2307b252b0ff0d8a9b06ca5494d8c3e98c233d4af3a00c119e904b2e and independently timestamped
in Bitcoin block 960403 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USPR35770151.
Recording identifiers
- ISRC
- USPR35770151
- Title
- Sweet Lorraine
- Artist
- Louis Armstrong
- CopyrightID (CopyrightChains transaction hash)
0x8a207aff2307b252b0ff0d8a9b06ca5494d8c3e98c233d4af3a00c119e904b2e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:04:34+00:00
- Bitcoin block
- 960403
- Canonical record hash
sha256:86fcdda605d30724d1a37db9cf1e468d41c0580628120ca840c1f45fe9e09a50- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USPR35770151
- Bitcoin block existence check
- https://blockstream.info/api/block/960403