ISRC USSM11303429
Verified recording
USSM11303429 is “After You've Gone - Live at Newport Jazz Festival 1958” by Louis Armstrong,
registered on the CopyrightChains blockchain with CopyrightID
0xde3620af1fc1815d3837d39f57d10dcb43532c922d674e835481f62e0a965e54 and independently timestamped
in Bitcoin block 960327 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11303429.
Recording identifiers
- ISRC
- USSM11303429
- Title
- After You've Gone - Live at Newport Jazz Festival 1958
- Artist
- Louis Armstrong
- CopyrightID (CopyrightChains transaction hash)
0xde3620af1fc1815d3837d39f57d10dcb43532c922d674e835481f62e0a965e54
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:a94a76f87052a2438d6f96219705d44aab78b3e1ca19ba27f5b8426b99759aa2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11303429
- Bitcoin block existence check
- https://blockstream.info/api/block/960327
Full record
Track page: After You've Gone - Live at Newport Jazz Festival 1958 · Machine-readable JSON-LD