Pith Number

pith:DYYQS7GC

pith:2013:DYYQS7GCCC3YTJ527Q4YN2ID4P

not attested not anchored not stored refs pending

An experimental proposal for revealing contextuality in almost all qutrit states

Dagomir Kaszlikowski, Jayne Thompson, Pawel Kurzynski, Robert Pisarczyk

arxiv:1301.3496 v2 · 2013-01-15 · 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{DYYQS7GCCC3YTJ527Q4YN2ID4P}

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	2026-05-18T03:12:48.382067Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e31097cc210b789a7bafc3986e903e3c816d3572e24fa250696a60ed6d0b7ec

Aliases

arxiv: 1301.3496 · arxiv_version: 1301.3496v2 · doi: 10.48550/arxiv.1301.3496 · pith_short_12: DYYQS7GCCC3Y · pith_short_16: DYYQS7GCCC3YTJ52 · pith_short_8: DYYQS7GC

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/DYYQS7GCCC3YTJ527Q4YN2ID4P \
  | 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: 1e31097cc210b789a7bafc3986e903e3c816d3572e24fa250696a60ed6d0b7ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b7cb64b942f181dc3c6bf5d2ce04181e5f23c496f3341d46c2fced56b8d1573",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-01-15T21:00:06Z",
    "title_canon_sha256": "5afcd5aeff9aae8fd50607bafe9568676feeab2fae4824416f541a28fe3c587e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.3496",
    "kind": "arxiv",
    "version": 2
  }
}