Pith Number

pith:QDF3NBFZ

pith:2018:QDF3NBFZ26JVUYD26X5QTJ7LLL

not attested not anchored not stored refs pending

Analysis and Modeling of Behavioral Changes in a News Service

Atom Sonoda, Fujio Toriumi, Hiroto Nakajima, Miyabi Gouji

arxiv:1807.06060 v1 · 2018-07-16 · cs.IR · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QDF3NBFZ26JVUYD26X5QTJ7LLL}

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	2026-05-18T00:10:34.203660Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80cbb684b9d7935a607af5fb09a7eb5ad3a6214e6cec2d17febbd09ed0f290ef

Aliases

arxiv: 1807.06060 · arxiv_version: 1807.06060v1 · doi: 10.48550/arxiv.1807.06060 · pith_short_12: QDF3NBFZ26JV · pith_short_16: QDF3NBFZ26JVUYD2 · pith_short_8: QDF3NBFZ

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/QDF3NBFZ26JVUYD26X5QTJ7LLL \
  | 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: 80cbb684b9d7935a607af5fb09a7eb5ad3a6214e6cec2d17febbd09ed0f290ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c670e93e55566cb545219c4c8c2fb21a95fb140ef4f1ad1c510dfc50f8181ec",
    "cross_cats_sorted": [
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2018-07-16T18:54:59Z",
    "title_canon_sha256": "8750180cb66d9884fcc04580686186fef877266df32768640f7b10184c942de9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.06060",
    "kind": "arxiv",
    "version": 1
  }
}