Pith Number

pith:UQHHTAGQ

pith:2017:UQHHTAGQQNYZK2LIM4D3JZY3HL

not attested not anchored not stored refs pending

Automatic Detection of Fake News

Alexandra Lefevre, Bennett Kleinberg, Rada Mihalcea, Ver\'onica P\'erez-Rosas

arxiv:1708.07104 v1 · 2017-08-23 · cs.CL

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UQHHTAGQQNYZK2LIM4D3JZY3HL}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

1 paper in Pith

REFLEX: Self-Refining Explainable Fact-Checking via Verdict-Anchored Style Control

Receipt and verification

First computed	2026-05-18T00:36:48.396370Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a40e7980d083719569686707b4e71b3ac1fa317020d4ae7fedf253f16bf61ac7

Aliases

arxiv: 1708.07104 · arxiv_version: 1708.07104v1 · doi: 10.48550/arxiv.1708.07104 · pith_short_12: UQHHTAGQQNYZ · pith_short_16: UQHHTAGQQNYZK2LI · pith_short_8: UQHHTAGQ

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/UQHHTAGQQNYZK2LIM4D3JZY3HL \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: a40e7980d083719569686707b4e71b3ac1fa317020d4ae7fedf253f16bf61ac7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d45b0af4894d0c5c58436c7e48830c2550841736765f487d667d29c07399cfdc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2017-08-23T17:12:03Z",
    "title_canon_sha256": "abd6cf07bcb54f1475ed980281b877f538b25ed6324dfc5ea2d0d65479fe0973"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.07104",
    "kind": "arxiv",
    "version": 1
  }
}