Pith Number

pith:D2KMV4MO

pith:2019:D2KMV4MOOFZRANKJHQPWB7BJM2

not attested not anchored not stored refs pending

Towards Ethical Content-Based Detection of Online Influence Campaigns

Evan Crothers, Herna Viktor, Nathalie Japkowicz

arxiv:1908.11030 v1 · 2019-08-29 · cs.CY · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D2KMV4MOOFZRANKJHQPWB7BJM2}

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	2026-07-05T00:24:55.704556Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e94caf18e71731035493c1f60fc2966b85f2eced0b7ea72f1f926831b8487b0

Aliases

arxiv: 1908.11030 · arxiv_version: 1908.11030v1 · doi: 10.48550/arxiv.1908.11030 · pith_short_12: D2KMV4MOOFZR · pith_short_16: D2KMV4MOOFZRANKJ · pith_short_8: D2KMV4MO

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/D2KMV4MOOFZRANKJHQPWB7BJM2 \
  | 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: 1e94caf18e71731035493c1f60fc2966b85f2eced0b7ea72f1f926831b8487b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b30bca663cd0bb692d17e926f38891e685e4a89803265381f00baabb1515114f",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2019-08-29T03:18:21Z",
    "title_canon_sha256": "691c6b9300a7687bf74aa7d7423d20bd707a21816f6168db2c97e5b630401eb3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.11030",
    "kind": "arxiv",
    "version": 1
  }
}