Pith Number

pith:ZPDFGWG2

pith:2007:ZPDFGWG2HKLOIOYEO6GTLKADAP

not attested not anchored not stored refs pending

A Sequential Algorithm for Generating Random Graphs

Amin Saberi, Jeong Han Kim, Mohsen Bayati

arxiv:cs/0702124 v5 · 2007-02-22 · cs.CC · cs.DM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZPDFGWG2HKLOIOYEO6GTLKADAP}

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	2026-05-18T04:00:49.791550Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cbc65358da3a96e43b04778d35a80303d228f35ca44a98ecea0b6e2f089827ac

Aliases

arxiv: cs/0702124 · arxiv_version: cs/0702124v5 · doi: 10.48550/arxiv.cs/0702124 · pith_short_12: ZPDFGWG2HKLO · pith_short_16: ZPDFGWG2HKLOIOYE · pith_short_8: ZPDFGWG2

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/ZPDFGWG2HKLOIOYEO6GTLKADAP \
  | 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: cbc65358da3a96e43b04778d35a80303d228f35ca44a98ecea0b6e2f089827ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "74b87dbfe3069555b7baebfedf3847e2080f091bef7e3b0484309c6f0d5b92da",
    "cross_cats_sorted": [
      "cs.DM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CC",
    "submitted_at": "2007-02-22T10:00:53Z",
    "title_canon_sha256": "0283b209a2ab50917c56adb57458f13e5e32fcab1891ac99e27da499b3d05e82"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cs/0702124",
    "kind": "arxiv",
    "version": 5
  }
}