Pith Number

pith:R4CREMF3

pith:2009:R4CREMF3OAC7F2M4DQLXJOQZ45

not attested not anchored not stored refs pending

Multilayer parking with screening on a random tree

C. Kuelske, S.R. Fleurke

arxiv:0911.1065 v1 · 2009-11-05 · 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{R4CREMF3OAC7F2M4DQLXJOQZ45}

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	2026-05-18T02:10:59.227681Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f051230bb7005f2e99c1c1774ba19e74ade7521af50b20d28959667a2693007

Aliases

arxiv: 0911.1065 · arxiv_version: 0911.1065v1 · doi: 10.48550/arxiv.0911.1065 · pith_short_12: R4CREMF3OAC7 · pith_short_16: R4CREMF3OAC7F2M4 · pith_short_8: R4CREMF3

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/R4CREMF3OAC7F2M4DQLXJOQZ45 \
  | 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: 8f051230bb7005f2e99c1c1774ba19e74ade7521af50b20d28959667a2693007

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c09dc6e0b63683f7d0a87a69c2970a6a4f0785342ad4c1846902382e1ccb16f",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2009-11-05T16:03:59Z",
    "title_canon_sha256": "00c7e2669504b692b4f581fe319947dc483cf363022ff48ccfa800006ddc0141"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.1065",
    "kind": "arxiv",
    "version": 1
  }
}