Pith Number

pith:NWIC2A5X

pith:2019:NWIC2A5XNXHJDZCWGZDCLGDCPS

not attested not anchored not stored refs pending

A Survey on Computational Politics

Ehsan ul Haq, Pan Hui, Tristan Braud, Young D. Kwon

arxiv:1908.06069 v2 · 2019-08-16 · cs.SI · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NWIC2A5XNXHJDZCWGZDCLGDCPS}

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	2026-07-05T00:52:15.721980Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d902d03b76dce91e45636462598627ca0ea8bfbaf86bd34ee21af3d47b739b7

Aliases

arxiv: 1908.06069 · arxiv_version: 1908.06069v2 · doi: 10.48550/arxiv.1908.06069 · pith_short_12: NWIC2A5XNXHJ · pith_short_16: NWIC2A5XNXHJDZCW · pith_short_8: NWIC2A5X

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/NWIC2A5XNXHJDZCWGZDCLGDCPS \
  | 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: 6d902d03b76dce91e45636462598627ca0ea8bfbaf86bd34ee21af3d47b739b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "feced186e8992d90ed5222021a0a29676edeaffffa0067172c76bdc2164ccc0b",
    "cross_cats_sorted": [
      "cs.CY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2019-08-16T17:33:09Z",
    "title_canon_sha256": "f436ef2918edbe438dddc166d37ba1a88771292dde2e686d324978a13e5561ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.06069",
    "kind": "arxiv",
    "version": 2
  }
}