Pith Number

pith:RPB6JRWZ

pith:2011:RPB6JRWZUWYWRJEPOV2YTY2SJA

not attested not anchored not stored refs pending

A Quantum Cognition Analysis of the Ellsberg Paradox

Bart D'Hooghe, Diederik Aerts, Sandro Sozzo

arxiv:1104.1459 v1 · 2011-04-07 · physics.soc-ph · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RPB6JRWZUWYWRJEPOV2YTY2SJA}

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	2026-05-18T03:59:13.914089Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8bc3e4c6d9a5b168a48f757589e352481eba78fe390925db2bc5e448f1a7a736

Aliases

arxiv: 1104.1459 · arxiv_version: 1104.1459v1 · doi: 10.48550/arxiv.1104.1459 · pith_short_12: RPB6JRWZUWYW · pith_short_16: RPB6JRWZUWYWRJEP · pith_short_8: RPB6JRWZ

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/RPB6JRWZUWYWRJEPOV2YTY2SJA \
  | 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: 8bc3e4c6d9a5b168a48f757589e352481eba78fe390925db2bc5e448f1a7a736

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a53ecbfd273713d54cb48f0aad45193eb3fe5e3aaaa279a4e9571d5bafa0734",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2011-04-07T23:12:23Z",
    "title_canon_sha256": "d4776be895385beafbb932aa39c34314e12bc2c5faa2427839393e374e818bf1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.1459",
    "kind": "arxiv",
    "version": 1
  }
}