Pith Number

pith:IAYFBW5D

pith:2011:IAYFBW5D7DFMKPZPEVEFRDQVMT

not attested not anchored not stored refs pending

On death processes and urn models

Alois Panholzer, Markus Kuba

arxiv:1110.2425 v1 · 2011-10-11 · 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{IAYFBW5D7DFMKPZPEVEFRDQVMT}

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	2026-05-18T04:11:09.073990Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

403050dba3f8cac53f2f2548588e1564f3ebb1203570bc83722b36c82d377718

Aliases

arxiv: 1110.2425 · arxiv_version: 1110.2425v1 · doi: 10.48550/arxiv.1110.2425 · pith_short_12: IAYFBW5D7DFM · pith_short_16: IAYFBW5D7DFMKPZP · pith_short_8: IAYFBW5D

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/IAYFBW5D7DFMKPZPEVEFRDQVMT \
  | 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: 403050dba3f8cac53f2f2548588e1564f3ebb1203570bc83722b36c82d377718

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "83954b8edc99a501c0193f87e20426d307d3a56287531158d05f86ee480dd1b5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2011-10-11T16:44:44Z",
    "title_canon_sha256": "57f1a7e4cbb6671b01033a603f4df14dafbd193d02596a88422a2a5a846aa596"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.2425",
    "kind": "arxiv",
    "version": 1
  }
}