Pith Number

pith:SHPWJAWJ

pith:2018:SHPWJAWJDVLYHGBN7XHLWRRE35

not attested not anchored not stored refs pending

Humans make best use of social heuristics when confronting hard problems in large groups

Andrea Guazzini, Daniele Vilone, Enrico Imbimbo, Federica Stefanelli, Franco Bagnoli, Zoran Levnaji\'c

arxiv:1808.07670 v2 · 2018-08-23 · 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{SHPWJAWJDVLYHGBN7XHLWRRE35}

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	2026-05-17T23:49:43.148137Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

91df6482c91d5783982dfdcebb4624df518f2c81a5d3d7d74fc897da64f9a60e

Aliases

arxiv: 1808.07670 · arxiv_version: 1808.07670v2 · doi: 10.48550/arxiv.1808.07670 · pith_short_12: SHPWJAWJDVLY · pith_short_16: SHPWJAWJDVLYHGBN · pith_short_8: SHPWJAWJ

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/SHPWJAWJDVLYHGBN7XHLWRRE35 \
  | 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: 91df6482c91d5783982dfdcebb4624df518f2c81a5d3d7d74fc897da64f9a60e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c8c1fa7b9c3a5673cab08ac9716fff3a1ab6be82160c4f49e35a8408c9ab0f37",
    "cross_cats_sorted": [
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2018-08-23T09:17:23Z",
    "title_canon_sha256": "134658ca3214ae712a133f514c4b20be21d5eecfde1e8fc54cbc5a52b0689c64"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.07670",
    "kind": "arxiv",
    "version": 2
  }
}