Pith Number

pith:QRE4VSA5

pith:2010:QRE4VSA5VXM5KCRR4Y6DHN6E26

not attested not anchored not stored refs pending

First-passage and first-exit times of a Bessel-like stochastic process

Edgar Martin, Guido Germano, Ulrich Behn

arxiv:1007.4588 v1 · 2010-07-26 · cond-mat.stat-mech · 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{QRE4VSA5VXM5KCRR4Y6DHN6E26}

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	2026-05-18T03:30:42.652645Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8449cac81dadd9d50a31e63c33b7c4d7a938ab5fb2a9a699dd8d0eca70b5a901

Aliases

arxiv: 1007.4588 · arxiv_version: 1007.4588v1 · doi: 10.48550/arxiv.1007.4588 · pith_short_12: QRE4VSA5VXM5 · pith_short_16: QRE4VSA5VXM5KCRR · pith_short_8: QRE4VSA5

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/QRE4VSA5VXM5KCRR4Y6DHN6E26 \
  | 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: 8449cac81dadd9d50a31e63c33b7c4d7a938ab5fb2a9a699dd8d0eca70b5a901

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e3691971ca00f6032509ccefeb5772226f434d5d2e62461cf8c478832151f4bf",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2010-07-26T23:11:55Z",
    "title_canon_sha256": "0dec8b985312421a144b8bf960c4dfe13867161e4c8f7785a393612d77b047a6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.4588",
    "kind": "arxiv",
    "version": 1
  }
}