Pith Number

pith:RZWBLGPR

pith:2025:RZWBLGPRFNNSPROFNT752EIMJA

not attested not anchored not stored refs pending

Parking on the Random Recursive Tree

Alice Contat, Lucile Laulin

arxiv:2501.03195 v1 · 2025-01-06 · math.PR · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RZWBLGPRFNNSPROFNT752EIMJA}

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	2026-07-05T09:57:32.877002Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8e6c1599f12b5b27c5c56cffdd110c480a0f6ae130e631b685d9566daf982acb

Aliases

arxiv: 2501.03195 · arxiv_version: 2501.03195v1 · doi: 10.48550/arxiv.2501.03195 · pith_short_12: RZWBLGPRFNNS · pith_short_16: RZWBLGPRFNNSPROF · pith_short_8: RZWBLGPR

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/RZWBLGPRFNNSPROFNT752EIMJA \
  | 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: 8e6c1599f12b5b27c5c56cffdd110c480a0f6ae130e631b685d9566daf982acb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1546875955f0b7d069f61caa340ab2ecd273a9282972f467aa7368d595f24a1c",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2025-01-06T18:13:21Z",
    "title_canon_sha256": "df13dad4e1102ef36c89a55028cd246117466f4d695be4693a6494fac32b1a78"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.03195",
    "kind": "arxiv",
    "version": 1
  }
}