Pith Number

pith:IRPLHBHF

pith:2021:IRPLHBHFJLW6RP5WZYO542USMN

not attested not anchored not stored refs pending

Deriving Disinformation Insights from Geolocalized Twitter Callouts

Alun Preece, David Rogers, David Tuxworth, Dimosthenis Antypas, Jose Camacho-Collados, Luis Espinosa-Anke

arxiv:2108.03067 v1 · 2021-08-06 · cs.CL · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IRPLHBHFJLW6RP5WZYO542USMN}

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	2026-07-05T03:03:45.447555Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

445eb384e54aede8bfb6ce1dde6a92634d0e8f2f5f9a8dfc7d3ce753dbceee2a

Aliases

arxiv: 2108.03067 · arxiv_version: 2108.03067v1 · doi: 10.48550/arxiv.2108.03067 · pith_short_12: IRPLHBHFJLW6 · pith_short_16: IRPLHBHFJLW6RP5W · pith_short_8: IRPLHBHF

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/IRPLHBHFJLW6RP5WZYO542USMN \
  | 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: 445eb384e54aede8bfb6ce1dde6a92634d0e8f2f5f9a8dfc7d3ce753dbceee2a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e725c51dafb7cf829220f4acaad8ee3cd485d9040a335bcdf0f395cd689ee795",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-08-06T11:39:05Z",
    "title_canon_sha256": "4c72eb66e899346e125db5b5db5e35784d3c4dc95235d2598725068aa62d7148"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.03067",
    "kind": "arxiv",
    "version": 1
  }
}