Pith Number

pith:ERJPVJV7

pith:2019:ERJPVJV74FTOTZQF2UDX5WKRHA

not attested not anchored not stored refs pending

Resource Theory of Contextuality

Barbara Amaral

arxiv:1904.04182 v1 · 2019-04-08 · quant-ph · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ERJPVJV74FTOTZQF2UDX5WKRHA}

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	2026-05-17T23:49:06.814594Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2452faa6bfe166e9e605d5077ed951382e99c9bba63716c55c73b5a6185bc295

Aliases

arxiv: 1904.04182 · arxiv_version: 1904.04182v1 · doi: 10.48550/arxiv.1904.04182 · pith_short_12: ERJPVJV74FTO · pith_short_16: ERJPVJV74FTOTZQF · pith_short_8: ERJPVJV7

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/ERJPVJV74FTOTZQF2UDX5WKRHA \
  | 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: 2452faa6bfe166e9e605d5077ed951382e99c9bba63716c55c73b5a6185bc295

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "514d49afeff0ae5b69d82cdea25feb1e8e4431342600432dfe1025752648f86e",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-04-08T16:44:31Z",
    "title_canon_sha256": "5e77bd579405023f28855d9e10734a323b487b8ddc761319e3e26e8319c3ff0a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.04182",
    "kind": "arxiv",
    "version": 1
  }
}