Pith Number

pith:GRVEDLKT

pith:2010:GRVEDLKTGFBKKCFEZ6ZIW3UBWN

not attested not anchored not stored refs pending

Cliophysics: Socio-political Reliability Theory, Polity Duration and African Political (In)stabilities

Alhaji Cherif, Kamal Barley

arxiv:1007.0562 v2 · 2010-07-04 · physics.soc-ph · physics.data-an · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GRVEDLKTGFBKKCFEZ6ZIW3UBWN}

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	2026-05-18T02:06:32.631512Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

346a41ad533142a508a4cfb28b6e81b37fd09cd2db03b87477cb6c99b18f9e30

Aliases

arxiv: 1007.0562 · arxiv_version: 1007.0562v2 · doi: 10.48550/arxiv.1007.0562 · pith_short_12: GRVEDLKTGFBK · pith_short_16: GRVEDLKTGFBKKCFE · pith_short_8: GRVEDLKT

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/GRVEDLKTGFBKKCFEZ6ZIW3UBWN \
  | 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: 346a41ad533142a508a4cfb28b6e81b37fd09cd2db03b87477cb6c99b18f9e30

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b1368bcf4b915c1acd69a2206b9588a47afb240ea189898030f71a856b248ad4",
    "cross_cats_sorted": [
      "physics.data-an",
      "stat.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2010-07-04T15:27:23Z",
    "title_canon_sha256": "55c5239d9da022125796e17eb20f19b15694408a39fc9fbd159485606a329016"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.0562",
    "kind": "arxiv",
    "version": 2
  }
}