Pith Number

pith:LTBM5652

pith:2017:LTBM5652FNHNV2VILQR7XF35DH

not attested not anchored not stored refs pending

On the optimality of threshold type strategies in single and recursive optimal stopping under L\'evy models

Hongzhong Zhang, Mingsi Long

arxiv:1707.07797 v3 · 2017-07-25 · q-fin.MF

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LTBM5652FNHNV2VILQR7XF35DH}

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	2026-05-18T00:07:50.708277Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5cc2cefbba2b4edaeaa85c23fb977d19e9a399b66e87efda52e0d0289abcbc19

Aliases

arxiv: 1707.07797 · arxiv_version: 1707.07797v3 · doi: 10.48550/arxiv.1707.07797 · pith_short_12: LTBM5652FNHN · pith_short_16: LTBM5652FNHNV2VI · pith_short_8: LTBM5652

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/LTBM5652FNHNV2VILQR7XF35DH \
  | 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: 5cc2cefbba2b4edaeaa85c23fb977d19e9a399b66e87efda52e0d0289abcbc19

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "002ec05842800aa34a2f92688568f90c94ff6a94850b3c5081fb682888f541a5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.MF",
    "submitted_at": "2017-07-25T02:58:42Z",
    "title_canon_sha256": "d9828d896c9fd8776fae3a70da6c9177926a2735cd2c6485853aa4ba236163c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.07797",
    "kind": "arxiv",
    "version": 3
  }
}