Pith Number

pith:T2AIISST

pith:2011:T2AIISSTTE74XJM4LMNELEGKAJ

not attested not anchored not stored refs pending

Existence and uniqueness of solutions to the inverse boundary crossing problem for diffusions

David Saunders, John Chadam, Lan Cheng, Xinfu Chen

arxiv:1112.5305 v1 · 2011-12-22 · 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{T2AIISSTTE74XJM4LMNELEGKAJ}

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	2026-05-18T04:05:47.819537Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e80844a53993fcba59c5b1a4590ca026b25b6cefdb8a4c30ade992b679cf36b

Aliases

arxiv: 1112.5305 · arxiv_version: 1112.5305v1 · doi: 10.48550/arxiv.1112.5305 · pith_short_12: T2AIISSTTE74 · pith_short_16: T2AIISSTTE74XJM4 · pith_short_8: T2AIISST

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/T2AIISSTTE74XJM4LMNELEGKAJ \
  | 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: 9e80844a53993fcba59c5b1a4590ca026b25b6cefdb8a4c30ade992b679cf36b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c8d367b48471ee6301a123454445c227955b0e6f521b48441feaa0dbf6d7c499",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2011-12-22T13:35:01Z",
    "title_canon_sha256": "565fb7e6b0d90e48548838c6d375d1904783676ac788b7b02927d9a07b31afdf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.5305",
    "kind": "arxiv",
    "version": 1
  }
}