Pith Number

pith:RAA4VNO3

pith:2011:RAA4VNO3WU747WJDA2DJ7GSOKE

not attested not anchored not stored refs pending

On the continuous and smooth fit principle for optimal stopping problems in spectrally negative Levy models

Kazutoshi Yamazaki, Masahiko Egami

arxiv:1104.4563 v7 · 2011-04-23 · math.OC · 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{RAA4VNO3WU747WJDA2DJ7GSOKE}

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	2026-05-18T03:26:41.424339Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8801cab5dbb53fcfd92306869f9a4e511d85d3b0619db0f1bbc922d1d98f3001

Aliases

arxiv: 1104.4563 · arxiv_version: 1104.4563v7 · doi: 10.48550/arxiv.1104.4563 · pith_short_12: RAA4VNO3WU74 · pith_short_16: RAA4VNO3WU747WJD · pith_short_8: RAA4VNO3

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/RAA4VNO3WU747WJDA2DJ7GSOKE \
  | 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: 8801cab5dbb53fcfd92306869f9a4e511d85d3b0619db0f1bbc922d1d98f3001

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a48e9fe845f4916949d9503343951b7aa5fa6193d7cd77cad7099aa4cbaf1df",
    "cross_cats_sorted": [
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2011-04-23T14:27:57Z",
    "title_canon_sha256": "ca2a32433f65706c311efb179d163082b7ac1612dd1c10f01a1ed00e8d564f40"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.4563",
    "kind": "arxiv",
    "version": 7
  }
}