Signed Brief · Provenance Ledger

✓ Verified

Signature is valid and all cited sources are live right now.

Brief Receipt

1c30b9fe-881c-49b3-81a7-8b682bdf585f

Ed25519 signature Valid
Signed by published key Yes
All sources live (200) Yes

Attested facts

Content hash (SHA-256)cbe0ea6389eec4124c323a255996a0857c1239e57d84a3a519f020868517cd84
Modelkitalpha-wpsr-brief · wpsr-draft+wpsr-firewall-v1
Generated at2026-09-16T20:36:36.272+00:00
Public key49326fb2fc3e4361a67037bea7bc64aeb8819c38ea169c560089222e719a2c62

Cited sources — live status

SourceAt signingNow
https://www.eia.gov/petroleum/supply/weekly/ 200 200 OK
Raw signed payload & signature

signature: 52bca81e6b7f81488206de6d85ba1e1c5ad594295c1a7b878ce7693747bfba91c004dedd6ca02a3ae00115640c49c767c71b2ab797e0a1a0d25e7e7fe002420a

{
  "v": 1,
  "model": {
    "id": "kitalpha-wpsr-brief",
    "version": "wpsr-draft+wpsr-firewall-v1"
  },
  "sources": [
    {
      "url": "https://www.eia.gov/petroleum/supply/weekly/",
      "status": 200,
      "checked_at": "2026-09-16T20:36:35.617Z"
    }
  ],
  "content_hash": "cbe0ea6389eec4124c323a255996a0857c1239e57d84a3a519f020868517cd84",
  "generated_at": "2026-09-16T20:36:36.272Z"
}

Re-verify independently with the published key at /.well-known/kitalpha-provenance.json. Learn how this works on the provenance page.

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