Pith Number

pith:7ZPTZT7F

pith:2016:7ZPTZT7FDB6XLCL5LGGJBIZKQM

not attested not anchored not stored refs pending

On the optimality of Periodic barrier strategies for a spectrally positive L\'evy process

Jos\'e-Luis P\'erez, Kazutoshi Yamazaki

arxiv:1604.07718 v4 · 2016-04-26 · 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{7ZPTZT7FDB6XLCL5LGGJBIZKQM}

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	2026-05-18T00:38:11.475197Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe5f3ccfe5187d75897d598c90a32a831d27cdc9d4bb19086651a5c9392ab4fc

Aliases

arxiv: 1604.07718 · arxiv_version: 1604.07718v4 · doi: 10.48550/arxiv.1604.07718 · pith_short_12: 7ZPTZT7FDB6X · pith_short_16: 7ZPTZT7FDB6XLCL5 · pith_short_8: 7ZPTZT7F

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/7ZPTZT7FDB6XLCL5LGGJBIZKQM \
  | 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: fe5f3ccfe5187d75897d598c90a32a831d27cdc9d4bb19086651a5c9392ab4fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7bc53ea969b2460e97481ab0d238fbaca93949135e57754695a372c7bb0ab4d7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2016-04-26T15:36:52Z",
    "title_canon_sha256": "70ac4aa337acea0e61e68c45f8b4f6c67de03f4fdc85bf72dee92ac1880980d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.07718",
    "kind": "arxiv",
    "version": 4
  }
}