Pith Number

pith:SMIWONL2

pith:1998:SMIWONL2UVNULPE4SWJGZYJ37O

not attested not anchored not stored refs pending

Probability around the Quantum Gravity. Part 1: Pure Planar Gravity

V.A. Malyshev

arxiv:math-ph/9809017 v1 · 1998-09-18 · math-ph · math.MP · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SMIWONL2UVNULPE4SWJGZYJ37O}

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	2026-05-18T01:38:30.712991Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

931167357aa55b45bc9c95926ce13bfbb284ae2531d6db0db1c1239d04a45c5f

Aliases

arxiv: math-ph/9809017 · arxiv_version: math-ph/9809017v1 · doi: 10.48550/arxiv.math-ph/9809017 · pith_short_12: SMIWONL2UVNU · pith_short_16: SMIWONL2UVNULPE4 · pith_short_8: SMIWONL2

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/SMIWONL2UVNULPE4SWJGZYJ37O \
  | 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: 931167357aa55b45bc9c95926ce13bfbb284ae2531d6db0db1c1239d04a45c5f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "90aec4f76496fcb3bd68aed48c522c4fe387739d5e11f8b15d90a3979ddd6218",
    "cross_cats_sorted": [
      "math.MP",
      "math.PR"
    ],
    "license": "",
    "primary_cat": "math-ph",
    "submitted_at": "1998-09-18T09:38:00Z",
    "title_canon_sha256": "32ce4f395aec04ede2c418892a2fec2015378ea3c3f7b8d7ddf3ca88b92325fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math-ph/9809017",
    "kind": "arxiv",
    "version": 1
  }
}