Pith Number

pith:CKASMD44

pith:2017:CKASMD44RJV7IJPV7NADWWGM33

not attested not anchored not stored refs pending

Measuring Territorial Control in Civil Wars Using Hidden Markov Models: A Data Informatics-Based Approach

Cheng cheng, Hong Xu, Therese Anders, T. K. Satish Kumar

arxiv:1711.06786 v2 · 2017-11-18 · stat.AP · cs.CY · physics.soc-ph · 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{CKASMD44RJV7IJPV7NADWWGM33}

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	2026-05-18T00:25:28.686240Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1281260f9c8a6bf425f5fb403b58ccded71a1939639b3636164ee79138ad150c

Aliases

arxiv: 1711.06786 · arxiv_version: 1711.06786v2 · doi: 10.48550/arxiv.1711.06786 · pith_short_12: CKASMD44RJV7 · pith_short_16: CKASMD44RJV7IJPV · pith_short_8: CKASMD44

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/CKASMD44RJV7IJPV7NADWWGM33 \
  | 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: 1281260f9c8a6bf425f5fb403b58ccded71a1939639b3636164ee79138ad150c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c06174a420c3b202e7ac0d01dce5f8922fb77101cc00f7b0d6064e4d454da1e5",
    "cross_cats_sorted": [
      "cs.CY",
      "physics.soc-ph",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2017-11-18T01:35:59Z",
    "title_canon_sha256": "6e56042093591675c560775ec29798755ffcb2c1d52f69d91f200daa161d7cdb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.06786",
    "kind": "arxiv",
    "version": 2
  }
}