Pith Number

pith:ZPFRWHGC

pith:2014:ZPFRWHGC77VWOQUWD5V6JIC4BR

not attested not anchored not stored refs pending

The exit-time problem for a Markov jump process

Marta D'Elia, Nathanial Burch, R. B. Lehoucq

arxiv:1411.1817 v1 · 2014-11-07 · 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{ZPFRWHGC77VWOQUWD5V6JIC4BR}

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	2026-05-18T02:28:31.262429Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cbcb1b1cc2ffeb6742961f6be4a05c0c520cbaff2e2498461b710f6e01488138

Aliases

arxiv: 1411.1817 · arxiv_version: 1411.1817v1 · doi: 10.48550/arxiv.1411.1817 · pith_short_12: ZPFRWHGC77VW · pith_short_16: ZPFRWHGC77VWOQUW · pith_short_8: ZPFRWHGC

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/ZPFRWHGC77VWOQUWD5V6JIC4BR \
  | 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: cbcb1b1cc2ffeb6742961f6be4a05c0c520cbaff2e2498461b710f6e01488138

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c5e28829c96c48b00627ab81761de6ea6068dc14d61698a8fadab99dbaf83d6d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/publicdomain/",
    "primary_cat": "math.PR",
    "submitted_at": "2014-11-07T03:34:15Z",
    "title_canon_sha256": "4b973f49f70ff2f9f3917f4bcc11c77ea23974c726aac27ead3f8e1ec731e62c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.1817",
    "kind": "arxiv",
    "version": 1
  }
}