Pith Number

pith:CKBATE7J

pith:2002:CKBATE7JULEWVOEV322ELSAVJS

not attested not anchored not stored refs pending

Distance matrices, random metrics and Urysohn space

A. Vershik (St.Petersburg Mathematical Institute of Russian Acad., Bonn), Max-Planck-Institute

arxiv:math/0203008 v1 · 2002-03-01 · math.GT · math.DS · 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{CKBATE7JULEWVOEV322ELSAVJS}

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.

Cited by

1 paper in Pith

Gromov's reconstruction theorem and measured Gromov-Hausdorff convergence in Lorentzian geometry

Receipt and verification

First computed	2026-07-04T14:35:57.118016Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

12820993e9a2c96ab895deb445c8154c8e0e1b915fca659e93305a90c1c8e95b

Aliases

arxiv: math/0203008 · arxiv_version: math/0203008v1 · doi: 10.48550/arxiv.math/0203008 · pith_short_12: CKBATE7JULEW · pith_short_16: CKBATE7JULEWVOEV · pith_short_8: CKBATE7J

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/CKBATE7JULEWVOEV322ELSAVJS \
  | 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: 12820993e9a2c96ab895deb445c8154c8e0e1b915fca659e93305a90c1c8e95b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6bc7d0378ae30dbbfe7a3c4ced10389956f235c8db3c657be8ff58dd8cf04c21",
    "cross_cats_sorted": [
      "math.DS",
      "math.PR"
    ],
    "license": "",
    "primary_cat": "math.GT",
    "submitted_at": "2002-03-01T12:07:30Z",
    "title_canon_sha256": "aa6b83dd15ee0f14cc7e8d495c73f46384a2767299038c9e5b183c4dca9e4cfc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0203008",
    "kind": "arxiv",
    "version": 1
  }
}