Pith Number

pith:AYZ5U4CI

pith:2014:AYZ5U4CIG5KVW5LLYJKIX5KRTU

not attested not anchored not stored refs pending

Mean first passage time for a small rotating trap inside a reflective disk

Justin C. Tzou, Theodore Kolokolnikov

arxiv:1405.2302 v2 · 2014-05-09 · math-ph · math.AP · 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{AYZ5U4CIG5KVW5LLYJKIX5KRTU}

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	2026-05-18T02:35:47.351392Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0633da704837555b756bc2548bf5519d350ff027475c5e544df732716c4c5935

Aliases

arxiv: 1405.2302 · arxiv_version: 1405.2302v2 · doi: 10.48550/arxiv.1405.2302 · pith_short_12: AYZ5U4CIG5KV · pith_short_16: AYZ5U4CIG5KVW5LL · pith_short_8: AYZ5U4CI

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/AYZ5U4CIG5KVW5LLYJKIX5KRTU \
  | 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: 0633da704837555b756bc2548bf5519d350ff027475c5e544df732716c4c5935

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "97dd25286109772463354cfa26e951740559dedf1a1cae5d7423b1a95a1ecaf4",
    "cross_cats_sorted": [
      "math.AP",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2014-05-09T18:22:57Z",
    "title_canon_sha256": "4440d14c66559d8262d7c9985dda0abbcf95505e5eb5054ac807a0b65bf21a80"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.2302",
    "kind": "arxiv",
    "version": 2
  }
}