Pith Number

pith:RCFZQYQ6

pith:2008:RCFZQYQ6T5HMP3TRXCAXUNBAXK

not attested not anchored not stored refs pending

A second row Parking Paradox

C. Kuelske, S. R. Fleurke

arxiv:0811.3599 v2 · 2008-11-21 · 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{RCFZQYQ6T5HMP3TRXCAXUNBAXK}

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	2026-05-18T02:15:13.541658Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

888b98621e9f4ec7ee71b8817a3420ba9349c93afc02ea3df87126d4c92aa57e

Aliases

arxiv: 0811.3599 · arxiv_version: 0811.3599v2 · doi: 10.48550/arxiv.0811.3599 · pith_short_12: RCFZQYQ6T5HM · pith_short_16: RCFZQYQ6T5HMP3TR · pith_short_8: RCFZQYQ6

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/RCFZQYQ6T5HMP3TRXCAXUNBAXK \
  | 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: 888b98621e9f4ec7ee71b8817a3420ba9349c93afc02ea3df87126d4c92aa57e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d3f15c9c3ec931dd3a8a238602220bdfd056107b2b0b9e42986dd4373dd51100",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2008-11-21T18:21:31Z",
    "title_canon_sha256": "eeb371e549880fe141424ee623575949303402d86dc125671d4eec3e6fc5338c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0811.3599",
    "kind": "arxiv",
    "version": 2
  }
}