Pith Number

pith:MG44KFEV

pith:2013:MG44KFEVCQMHGLRZZN7HHRL7RW

not attested not anchored not stored refs pending

Limited communication capacity unveils strategies for human interaction

Esteban Moro, Giovanna Miritello, Manuel Cebri\'an, Rub\'en Lara

arxiv:1304.1979 v1 · 2013-04-07 · 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{MG44KFEVCQMHGLRZZN7HHRL7RW}

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	2026-05-18T03:28:44.576975Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

61b9c514951418732e39cb7e73c57f8d9d7f51fc4dc1965f454c509d26be4c00

Aliases

arxiv: 1304.1979 · arxiv_version: 1304.1979v1 · doi: 10.48550/arxiv.1304.1979 · pith_short_12: MG44KFEVCQMH · pith_short_16: MG44KFEVCQMHGLRZ · pith_short_8: MG44KFEV

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/MG44KFEVCQMHGLRZZN7HHRL7RW \
  | 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: 61b9c514951418732e39cb7e73c57f8d9d7f51fc4dc1965f454c509d26be4c00

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e596414b3c6a5883922465e345df4d4a6593d82ab8e6eff2ed64401b4221f9f",
    "cross_cats_sorted": [
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2013-04-07T11:00:16Z",
    "title_canon_sha256": "58f28702bbf382e4e9c115b510e1ea62caa42a4a05bbf21bf7cc229cf3e8b9ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.1979",
    "kind": "arxiv",
    "version": 1
  }
}