Pith Number

pith:L533VPUL

pith:2003:L533VPULLIYYWAHCIQZYPSCWBK

not attested not anchored not stored refs pending

Prime Ends and Local Connectivity

Lasse Rempe-Gillen

arxiv:math/0309022 v6 · 2003-09-01 · math.GN · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L533VPULLIYYWAHCIQZYPSCWBK}

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	2026-05-18T02:58:33.186030Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f77babe8b5a318b00e2443387c8560a8a14dcdaa818c606a608a07066aa82ca

Aliases

arxiv: math/0309022 · arxiv_version: math/0309022v6 · doi: 10.48550/arxiv.math/0309022 · pith_short_12: L533VPULLIYY · pith_short_16: L533VPULLIYYWAHC · pith_short_8: L533VPUL

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/L533VPULLIYYWAHCIQZYPSCWBK \
  | 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: 5f77babe8b5a318b00e2443387c8560a8a14dcdaa818c606a608a07066aa82ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "32ce476bfa58d051fd20c7b293ef1a7558bfd86a15824875e27797075bef5d2a",
    "cross_cats_sorted": [
      "math.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GN",
    "submitted_at": "2003-09-01T13:37:33Z",
    "title_canon_sha256": "87ede37f079885b1a8c1cbde04312581703fbab3bed25b22b67d561ed2b63617"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0309022",
    "kind": "arxiv",
    "version": 6
  }
}