Pith Number

pith:XT5YYAO4

pith:2012:XT5YYAO42MUENZ6OLDCKN4SOYI

not attested not anchored not stored refs pending

Monotonicity of the value function for a two-dimensional optimal stopping problem

Adriana Ocejo, Saul Jacka, Sigurd Assing

arxiv:1208.3126 v2 · 2012-08-15 · math.PR · math.OC

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XT5YYAO42MUENZ6OLDCKN4SOYI}

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	2026-05-18T02:51:48.734529Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bcfb8c01dcd32846e7ce58c4a6f24ec223457576cc6467a92f3125233f318c97

Aliases

arxiv: 1208.3126 · arxiv_version: 1208.3126v2 · doi: 10.48550/arxiv.1208.3126 · pith_short_12: XT5YYAO42MUE · pith_short_16: XT5YYAO42MUENZ6O · pith_short_8: XT5YYAO4

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/XT5YYAO42MUENZ6OLDCKN4SOYI \
  | 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: bcfb8c01dcd32846e7ce58c4a6f24ec223457576cc6467a92f3125233f318c97

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb42ade1de19f8fcfb795064d0e00bc85f346872350e17a281c84854304a6f9e",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2012-08-15T14:34:40Z",
    "title_canon_sha256": "7b4161c8a36bb1a37e0dc2e4983706bec863067b34ab225499e7e2cc71c7392c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.3126",
    "kind": "arxiv",
    "version": 2
  }
}