Pith Number

pith:MBW4ORRN

pith:2012:MBW4ORRN42ZJPCVS5JSH7WGQL2

not attested not anchored not stored refs pending

On exact sampling of the first passage event of Levy process with infinite Levy measure and bounded variation

Zhiyi Chi

arxiv:1207.2495 v1 · 2012-07-10 · 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{MBW4ORRN42ZJPCVS5JSH7WGQL2}

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	2026-05-18T03:51:15.286782Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

606dc7462de6b2978ab2ea647fd8d05e93ec88f2ce977068ab947792999bf223

Aliases

arxiv: 1207.2495 · arxiv_version: 1207.2495v1 · doi: 10.48550/arxiv.1207.2495 · pith_short_12: MBW4ORRN42ZJ · pith_short_16: MBW4ORRN42ZJPCVS · pith_short_8: MBW4ORRN

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/MBW4ORRN42ZJPCVS5JSH7WGQL2 \
  | 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: 606dc7462de6b2978ab2ea647fd8d05e93ec88f2ce977068ab947792999bf223

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3accf62511a0a2c915433d41eb0ca399046c840a438a86501a60c948501d9260",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2012-07-10T21:37:03Z",
    "title_canon_sha256": "7d3f9e28138933669785bd681345b46bd1211562cc7d9b82349ea6c93329d269"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.2495",
    "kind": "arxiv",
    "version": 1
  }
}