Pith Number

pith:FH5HLNC4

pith:2010:FH5HLNC4XFEEWPLSPDAORABTID

not attested not anchored not stored refs pending

Modeling Corporate Epidemiology

Alex Pentland, Benjamin Waber, Ellen Pollock, Leon Danon, Manuel Cebrian, Riley Crane

arxiv:1008.3402 v2 · 2010-08-19 · cs.CY · 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{FH5HLNC4XFEEWPLSPDAORABTID}

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	2026-05-18T04:36:51.088001Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29fa75b45cb9484b3d7278c0e8803340f8889e35b59384104b07bcfc60c64ee2

Aliases

arxiv: 1008.3402 · arxiv_version: 1008.3402v2 · doi: 10.48550/arxiv.1008.3402 · pith_short_12: FH5HLNC4XFEE · pith_short_16: FH5HLNC4XFEEWPLS · pith_short_8: FH5HLNC4

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/FH5HLNC4XFEEWPLSPDAORABTID \
  | 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: 29fa75b45cb9484b3d7278c0e8803340f8889e35b59384104b07bcfc60c64ee2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c4c88fa8afda0b580c4d74411794ee608ffefd0aa465292b3fd3fd2631e5070",
    "cross_cats_sorted": [
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2010-08-19T21:37:39Z",
    "title_canon_sha256": "e2c24c4830d2a8cf1b377cac7fa4b94fc601d5ebd29ee1f1a0519e79baab6751"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.3402",
    "kind": "arxiv",
    "version": 2
  }
}