Pith Number

pith:IVF5X5IU

pith:2013:IVF5X5IU7PY46M5Y7F5MAJPY6T

not attested not anchored not stored refs pending

Uncovering the Wider Structure of Extreme Right Communities Spanning Popular Online Networks

Derek Greene, Derek O'Callaghan, Joe Carthy, Maura Conway, P\'adraig Cunningham

arxiv:1302.1726 v2 · 2013-02-07 · cs.SI · physics.soc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IVF5X5IU7PY46M5Y7F5MAJPY6T}

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	2026-05-18T03:25:34.629850Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

454bdbf514fbf1cf33b8f97ac025f8f4dbbcd871d045b8635eede0fd9f2643ef

Aliases

arxiv: 1302.1726 · arxiv_version: 1302.1726v2 · doi: 10.48550/arxiv.1302.1726 · pith_short_12: IVF5X5IU7PY4 · pith_short_16: IVF5X5IU7PY46M5Y · pith_short_8: IVF5X5IU

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/IVF5X5IU7PY46M5Y7F5MAJPY6T \
  | 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: 454bdbf514fbf1cf33b8f97ac025f8f4dbbcd871d045b8635eede0fd9f2643ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b42a598afb7dd84466b3ac4f24bdd8df8e0a941cecca9626655f0fcac283bbbe",
    "cross_cats_sorted": [
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2013-02-07T12:20:41Z",
    "title_canon_sha256": "8dc0cf97c7a31c091cdb44c0e52dfa45f55de3a6da72704f00f60b52843c276a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.1726",
    "kind": "arxiv",
    "version": 2
  }
}