Pith Number

pith:7YFZF6XZ

pith:2015:7YFZF6XZ3UP5OTCA6ZU6PCDZX3

not attested not anchored not stored refs pending

Towards Evaluation of Cultural-scale Claims in Light of Topic Model Sampling Effects

Colin Allen, Jaimie Murdock, Jiaan Zeng

arxiv:1512.05004 v3 · 2015-12-15 · cs.DL · cs.CL · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7YFZF6XZ3UP5OTCA6ZU6PCDZX3}

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.

Cited by

1 paper in Pith

Topic Modeling the Reading and Writing Behavior of Information Foragers

Receipt and verification

First computed	2026-05-18T00:50:57.538870Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe0b92faf9dd1fd74c40f669e78879bece6d53aa8506aa5e92b10c064b6e9452

Aliases

arxiv: 1512.05004 · arxiv_version: 1512.05004v3 · doi: 10.48550/arxiv.1512.05004 · pith_short_12: 7YFZF6XZ3UP5 · pith_short_16: 7YFZF6XZ3UP5OTCA · pith_short_8: 7YFZF6XZ

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/7YFZF6XZ3UP5OTCA6ZU6PCDZX3 \
  | 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: fe0b92faf9dd1fd74c40f669e78879bece6d53aa8506aa5e92b10c064b6e9452

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cfdc4920b80fa3e8e753a3d0ec427cd4db24256fc0b55c671a19f9d10e07687f",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.IR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DL",
    "submitted_at": "2015-12-15T23:07:58Z",
    "title_canon_sha256": "a006b058ba94a2d63936e1f7995c7eb55e11e79fe843347afe9466c68dba0a70"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.05004",
    "kind": "arxiv",
    "version": 3
  }
}