Pith Number

pith:OIQQDB22

pith:2016:OIQQDB22XOF33IXPLC5FWVQTPR

not attested not anchored not stored refs pending

Testing Contextuality in Cyclic Psychophysical Systems of High Ranks

Ehtibar N. Dzhafarov, Ru Zhang

arxiv:1604.04801 v2 · 2016-04-16 · q-bio.NC · 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{OIQQDB22XOF33IXPLC5FWVQTPR}

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	2026-05-18T01:07:58.157431Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

722101875abb8bbda2ef58ba5b56137c734d9169ad65df1a40af625704e6850c

Aliases

arxiv: 1604.04801 · arxiv_version: 1604.04801v2 · doi: 10.48550/arxiv.1604.04801 · pith_short_12: OIQQDB22XOF3 · pith_short_16: OIQQDB22XOF33IXP · pith_short_8: OIQQDB22

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/OIQQDB22XOF33IXPLC5FWVQTPR \
  | 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: 722101875abb8bbda2ef58ba5b56137c734d9169ad65df1a40af625704e6850c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ebf449c626d57a74efa677db990a7ebefdb695e5b3373815c3649bda73249ba5",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.NC",
    "submitted_at": "2016-04-16T21:13:26Z",
    "title_canon_sha256": "8147403f387874985efb8570be93ea30d5f7ce694075bc134c91c8315d2a3552"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.04801",
    "kind": "arxiv",
    "version": 2
  }
}