Pith Number

pith:Q4ZSGUMP

pith:2014:Q4ZSGUMPI2WNCGMJ7RVZ3PI4RB

not attested not anchored not stored refs pending

Authorship Attribution through Function Word Adjacency Networks

Alejandro Ribeiro, Mark Eisen, Santiago Segarra

arxiv:1406.4469 v1 · 2014-06-17 · cs.CL · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Q4ZSGUMPI2WNCGMJ7RVZ3PI4RB}

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	2026-05-18T01:29:05.730889Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

873323518f46acd11989fc6b9dbd1c884d94c38d41d501065dd7414ee4ba9f3b

Aliases

arxiv: 1406.4469 · arxiv_version: 1406.4469v1 · doi: 10.48550/arxiv.1406.4469 · pith_short_12: Q4ZSGUMPI2WN · pith_short_16: Q4ZSGUMPI2WNCGMJ · pith_short_8: Q4ZSGUMP

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/Q4ZSGUMPI2WNCGMJ7RVZ3PI4RB \
  | 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: 873323518f46acd11989fc6b9dbd1c884d94c38d41d501065dd7414ee4ba9f3b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d7a2f368947d8a338d6bd7337a7b72942c8496a2c01b8d5ac7a495086cc96bf9",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2014-06-17T18:32:18Z",
    "title_canon_sha256": "9e01014c1629c7bea53403f42417280c9b2a3291a5eca747130be4097c1ab50a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.4469",
    "kind": "arxiv",
    "version": 1
  }
}