Pith Number

pith:PLVV2ONC

pith:2018:PLVV2ONCLZ4PFSE4YFMFUDJIBL

not attested not anchored not stored refs pending

True Contextuality in a Psychophysical Experiment

Ehtibar N. Dzhafarov, Victor H. Cervantes

arxiv:1812.00105 v2 · 2018-12-01 · q-bio.NC · math.PR · 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{PLVV2ONCLZ4PFSE4YFMFUDJIBL}

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	2026-05-17T23:52:51.419432Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7aeb5d39a25e78f2c89cc1585a0d280aef802650375d3b14ffd793625e8bfa26

Aliases

arxiv: 1812.00105 · arxiv_version: 1812.00105v2 · doi: 10.48550/arxiv.1812.00105 · pith_short_12: PLVV2ONCLZ4P · pith_short_16: PLVV2ONCLZ4PFSE4 · pith_short_8: PLVV2ONC

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/PLVV2ONCLZ4PFSE4YFMFUDJIBL \
  | 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: 7aeb5d39a25e78f2c89cc1585a0d280aef802650375d3b14ffd793625e8bfa26

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64bcf761e78d9fd6624ff2bc87d5191502b18653877bae9fd244aa5f2beb81af",
    "cross_cats_sorted": [
      "math.PR",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.NC",
    "submitted_at": "2018-12-01T00:28:10Z",
    "title_canon_sha256": "4ef4c0df410d8da1b48d217bb5b4ba11559f419c7b494f7d241e5638a7d7ba6c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.00105",
    "kind": "arxiv",
    "version": 2
  }
}