Pith Number

pith:TJPM7NMF

pith:2013:TJPM7NMFQ3W4GUGLU4VLAAKGX3

not attested not anchored not stored refs pending

Weber's optimal stopping problem and generalizations

R\'emi Dendievel

arxiv:1309.2860 v2 · 2013-09-11 · 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{TJPM7NMFQ3W4GUGLU4VLAAKGX3}

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	2026-05-18T03:13:33.318982Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a5ecfb58586edc350cba72ab00146bef5ea3fa42a588e4a0856d59548aaf8af

Aliases

arxiv: 1309.2860 · arxiv_version: 1309.2860v2 · doi: 10.48550/arxiv.1309.2860 · pith_short_12: TJPM7NMFQ3W4 · pith_short_16: TJPM7NMFQ3W4GUGL · pith_short_8: TJPM7NMF

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/TJPM7NMFQ3W4GUGLU4VLAAKGX3 \
  | 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: 9a5ecfb58586edc350cba72ab00146bef5ea3fa42a588e4a0856d59548aaf8af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a02c31fea7eb4f118a41a71fa87cc47dc7332ccea68a6796167def34e41a92d0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2013-09-11T15:33:27Z",
    "title_canon_sha256": "ff9c93125c63091999c40ebb74a3f12f9c2cfb0ee86946fe85395ac5a385a4af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.2860",
    "kind": "arxiv",
    "version": 2
  }
}