Pith Number

pith:IXSDMPMF

pith:2012:IXSDMPMFSBPX3XQE4VUHNFXPE3

not attested not anchored not stored refs pending

Conflict in Yemen: From Ethnic Fighting to Food Riots

Alexander Gard-Murray, Andreas Gros, Yaneer Bar-Yam

arxiv:1207.5778 v1 · 2012-07-24 · physics.soc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IXSDMPMFSBPX3XQE4VUHNFXPE3}

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	2026-05-18T03:50:11.361377Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45e4363d85905f7dde04e5687696ef26f57114f25b1e401fa719bf2b49416605

Aliases

arxiv: 1207.5778 · arxiv_version: 1207.5778v1 · doi: 10.48550/arxiv.1207.5778 · pith_short_12: IXSDMPMFSBPX · pith_short_16: IXSDMPMFSBPX3XQE · pith_short_8: IXSDMPMF

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/IXSDMPMFSBPX3XQE4VUHNFXPE3 \
  | 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: 45e4363d85905f7dde04e5687696ef26f57114f25b1e401fa719bf2b49416605

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3eaf5820f8b66ea0f5ce441e425e7935f1042758143e80b5b62e523ef67c6504",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2012-07-24T19:18:24Z",
    "title_canon_sha256": "c947626922b255fa653c730b5e41b98a82fc528115c05e555d7e13e396f126e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.5778",
    "kind": "arxiv",
    "version": 1
  }
}