ISRC USPR35770383
Verified recording
USPR35770383 is “St. Louis Blues” by Ella Fitzgerald,
registered on the CopyrightChains blockchain with CopyrightID
0xe4e1887e8d08af1f35ef4b666ac46c26df037f44b24fcaaa9b5564af059d2757 and independently timestamped
in Bitcoin block 959159 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USPR35770383.
Recording identifiers
- ISRC
- USPR35770383
- Title
- St. Louis Blues
- Artist
- Ella Fitzgerald
- CopyrightID (CopyrightChains transaction hash)
0xe4e1887e8d08af1f35ef4b666ac46c26df037f44b24fcaaa9b5564af059d2757
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T17:48:40+00:00
- Bitcoin block
- 959159
- Canonical record hash
sha256:6188c3d5fb162429b1350181fe55b21489fd1257796f084459c8629001957ebd- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USPR35770383
- Bitcoin block existence check
- https://blockstream.info/api/block/959159