Pith Number

pith:LWIAUFYL

pith:2019:LWIAUFYLCHLFQNELL5MHQLI3JH

not attested not anchored not stored refs pending

The Mass, Fake News, and Cognition Security

Bin Guo, Ke Li, Shuai Ma, Yasan Ding, Yueheng Sun

arxiv:1907.07759 v1 · 2019-07-09 · cs.CY · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LWIAUFYLCHLFQNELL5MHQLI3JH}

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.

Receipt and verification

First computed	2026-05-17T23:40:16.457728Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d900a170b11d658348b5f58782d1b49c65ea5f9e9f6ff7bc37236af5f411bb7

Aliases

arxiv: 1907.07759 · arxiv_version: 1907.07759v1 · doi: 10.48550/arxiv.1907.07759 · pith_short_12: LWIAUFYLCHLF · pith_short_16: LWIAUFYLCHLFQNEL · pith_short_8: LWIAUFYL

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/LWIAUFYLCHLFQNELL5MHQLI3JH \
  | 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: 5d900a170b11d658348b5f58782d1b49c65ea5f9e9f6ff7bc37236af5f411bb7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b711c5fc84c46fd8fe96a14fa7b7934c6a592ad37d4f4f53ddce23e972a3bde",
    "cross_cats_sorted": [
      "cs.HC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2019-07-09T22:40:35Z",
    "title_canon_sha256": "b0240fcab2c82cdf83488298775362e19c429acf13cccec708f9a1abe54dedeb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.07759",
    "kind": "arxiv",
    "version": 1
  }
}