Pith Number

pith:J3DQQUWB

pith:2018:J3DQQUWBJGN3SG37HZGQCGLAOF

not attested not anchored not stored refs pending

Mobility helps problem-solving systems to avoid Groupthink

Francisco A. Rodrigues, Jos\'e F. Fontanari, Paulo F. Gomes, Sandro M. Reia

arxiv:1808.02931 v2 · 2018-08-07 · physics.soc-ph · cs.MA · q-bio.PE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{J3DQQUWBJGN3SG37HZGQCGLAOF}

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	2026-05-17T23:51:55.915906Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ec70852c1499bb91b7f3e4d01196071593102f63623a441352f765114b246cf

Aliases

arxiv: 1808.02931 · arxiv_version: 1808.02931v2 · doi: 10.48550/arxiv.1808.02931 · pith_short_12: J3DQQUWBJGN3 · pith_short_16: J3DQQUWBJGN3SG37 · pith_short_8: J3DQQUWB

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/J3DQQUWBJGN3SG37HZGQCGLAOF \
  | 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: 4ec70852c1499bb91b7f3e4d01196071593102f63623a441352f765114b246cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f4600d6274dbc5a632f2bc1f8b165e70e8c3453a7d04d8a413056364d65fb02",
    "cross_cats_sorted": [
      "cs.MA",
      "q-bio.PE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2018-08-07T17:30:06Z",
    "title_canon_sha256": "752e585b48ee4d4ccc875c324a40d1163b46de6612bde517e90bcf1769262bd2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.02931",
    "kind": "arxiv",
    "version": 2
  }
}