Pith Number

pith:THEVEY6N

pith:2018:THEVEY6NNDOH5QPYFSYUO3QKQ3

not attested not anchored not stored refs pending

Image as Data: Automated Visual Content Analysis for Political Science

Jungseock Joo, Zachary C. Steinert-Threlkeld

arxiv:1810.01544 v1 · 2018-10-03 · cs.CV · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{THEVEY6NNDOH5QPYFSYUO3QKQ3}

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	2026-05-18T00:04:11.798775Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

99c95263cd68dc7ec1f82cb1476e0a86ea47c6d66152d41c2e5f311ed1df3175

Aliases

arxiv: 1810.01544 · arxiv_version: 1810.01544v1 · doi: 10.48550/arxiv.1810.01544 · pith_short_12: THEVEY6NNDOH · pith_short_16: THEVEY6NNDOH5QPY · pith_short_8: THEVEY6N

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/THEVEY6NNDOH5QPYFSYUO3QKQ3 \
  | 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: 99c95263cd68dc7ec1f82cb1476e0a86ea47c6d66152d41c2e5f311ed1df3175

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a92ade41952619785ec496fcaae8f74ff40d038da463e1b3a4798957cc4970d0",
    "cross_cats_sorted": [
      "stat.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-10-03T00:11:55Z",
    "title_canon_sha256": "eb673f7c1246408394e69315142022270bb57cbda7e41b900fc2917b35974d0c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.01544",
    "kind": "arxiv",
    "version": 1
  }
}