Pith Number

pith:G7UTEMKL

pith:2013:G7UTEMKL5OUNC3YCMV7ZVSJBK2

not attested not anchored not stored refs pending

On the Robust Optimal Stopping Problem

Erhan Bayraktar, Song Yao

arxiv:1301.0091 v10 · 2013-01-01 · math.PR · cs.SY · math.OC · q-fin.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{G7UTEMKL5OUNC3YCMV7ZVSJBK2}

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	2026-05-18T01:17:26.278401Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

37e932314beba8d16f02657f9ac921569cd1047ef33287134e561b7807470152

Aliases

arxiv: 1301.0091 · arxiv_version: 1301.0091v10 · doi: 10.48550/arxiv.1301.0091 · pith_short_12: G7UTEMKL5OUN · pith_short_16: G7UTEMKL5OUNC3YC · pith_short_8: G7UTEMKL

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/G7UTEMKL5OUNC3YCMV7ZVSJBK2 \
  | 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: 37e932314beba8d16f02657f9ac921569cd1047ef33287134e561b7807470152

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a427ca5fd8e082c7dc277dad304de5c3b657a2916fec50a84fefd48316dc725b",
    "cross_cats_sorted": [
      "cs.SY",
      "math.OC",
      "q-fin.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2013-01-01T14:26:49Z",
    "title_canon_sha256": "b73fd6405eed0d7b3a658dde78afef7b08d169ec98ff8e5fada90a273f45ae26"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.0091",
    "kind": "arxiv",
    "version": 10
  }
}