Pith Number

pith:TAZYDIO3

pith:2012:TAZYDIO3PNZKKZNHPNWNQ3QSSR

not attested not anchored not stored refs pending

On last passage times of linear diffusions to curved boundaries

Christophe Profeta

arxiv:1204.5736 v1 · 2012-04-25 · 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{TAZYDIO3PNZKKZNHPNWNQ3QSSR}

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	2026-05-18T03:57:01.494850Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

983381a1db7b72a565a77b6cd86e1294782b6d9b5532585cbdaead86df3a1ccf

Aliases

arxiv: 1204.5736 · arxiv_version: 1204.5736v1 · doi: 10.48550/arxiv.1204.5736 · pith_short_12: TAZYDIO3PNZK · pith_short_16: TAZYDIO3PNZKKZNH · pith_short_8: TAZYDIO3

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/TAZYDIO3PNZKKZNHPNWNQ3QSSR \
  | 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: 983381a1db7b72a565a77b6cd86e1294782b6d9b5532585cbdaead86df3a1ccf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55d169663022245c82afe537856e79294fdf8e083c341efa8e92b4d26c28103e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2012-04-25T19:51:56Z",
    "title_canon_sha256": "694ef7ff86d5f200f55b86ee910814fb1b02abfcb9c1f770920d7317227e1fd8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.5736",
    "kind": "arxiv",
    "version": 1
  }
}