Pith Number

pith:OADIHTJS

pith:2014:OADIHTJS4ZNRSAEB6JMKL2FQJK

not attested not anchored not stored refs pending

Data on face-to-face contacts in an office building suggests a low-cost vaccination strategy based on community linkers

Alain Barrat, Andr\'e Panisson, Christian L. Vestergaard, Isabelle Bonmarin, Julie Fournet, Mathieu G\'enois

arxiv:1409.7017 v2 · 2014-09-24 · physics.soc-ph · 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{OADIHTJS4ZNRSAEB6JMKL2FQJK}

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	2026-05-18T01:32:18.942596Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

700683cd32e65b190081f258a5e8b04ab1f52709385fd58ab40846ee64e370e8

Aliases

arxiv: 1409.7017 · arxiv_version: 1409.7017v2 · doi: 10.48550/arxiv.1409.7017 · pith_short_12: OADIHTJS4ZNR · pith_short_16: OADIHTJS4ZNRSAEB · pith_short_8: OADIHTJS

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/OADIHTJS4ZNRSAEB6JMKL2FQJK \
  | 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: 700683cd32e65b190081f258a5e8b04ab1f52709385fd58ab40846ee64e370e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "560e75d9fc87584ae0f63211f9f5dafd5459066d51fca0746b43a4e477af0bf2",
    "cross_cats_sorted": [
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2014-09-24T16:39:10Z",
    "title_canon_sha256": "b90f926a4cbd8d88acf6f87dd1677ce3e2f1cfc4c5a584f30ead096911d55efa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.7017",
    "kind": "arxiv",
    "version": 2
  }
}