Pith Number

pith:L3ML6G33

pith:2013:L3ML6G33KDQFJ6CQ7QKQVAFOE7

not attested not anchored not stored refs pending

The ${\mathscr P}(\varphi)_2$ Model on the de Sitter Space

Christian D. J\"akel, Jens Mund, Jo\~ao C.A. Barata

arxiv:1311.2905 v1 · 2013-11-12 · math-ph · gr-qc · hep-th · 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{L3ML6G33KDQFJ6CQ7QKQVAFOE7}

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	2026-05-18T02:56:12.518399Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ed8bf1b7b50e054f850fc150a80ae27d2c787b98f42f1cd82faa2add8dcb9f3

Aliases

arxiv: 1311.2905 · arxiv_version: 1311.2905v1 · doi: 10.48550/arxiv.1311.2905 · pith_short_12: L3ML6G33KDQF · pith_short_16: L3ML6G33KDQFJ6CQ · pith_short_8: L3ML6G33

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/L3ML6G33KDQFJ6CQ7QKQVAFOE7 \
  | 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: 5ed8bf1b7b50e054f850fc150a80ae27d2c787b98f42f1cd82faa2add8dcb9f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9bfa9daa89139a37cf4252195505c08d686db74e101bb764c87f7ee8f61af94e",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-th",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2013-11-12T20:08:52Z",
    "title_canon_sha256": "89c7b1b1f336bc45e87f0698b36f6684e11b2808b0dfca649b43a7c4e6b4acc2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.2905",
    "kind": "arxiv",
    "version": 1
  }
}