Pith Number

pith:27FYBUVC

pith:2026:27FYBUVCVXO372LS6RZ5SQQT7G

not attested not anchored not stored refs pending

Exact asymptotics of the ruin probability in the Sparre Andersen model

Platon Promyslov

arxiv:2605.30499 v1 · 2026-05-28 · 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{27FYBUVCVXO372LS6RZ5SQQT7G}

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	2026-06-01T01:02:57.659763Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d7cb80d2a2adddbfe972f473d94213f9b276def30943ff45ac4bcb1de3cfefe0

Aliases

arxiv: 2605.30499 · arxiv_version: 2605.30499v1 · doi: 10.48550/arxiv.2605.30499 · pith_short_12: 27FYBUVCVXO3 · pith_short_16: 27FYBUVCVXO372LS · pith_short_8: 27FYBUVC

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/27FYBUVCVXO372LS6RZ5SQQT7G \
  | 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: d7cb80d2a2adddbfe972f473d94213f9b276def30943ff45ac4bcb1de3cfefe0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a34f05fa92fe227b31c7bdcea8f5f6da4f14a44e25b7a47d68e24d1d9b8c5c57",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2026-05-28T19:30:56Z",
    "title_canon_sha256": "9854646dba2783416dff69fa7231ebeb8c14e8f175ff7f5d06ab919ab87a3e94"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.30499",
    "kind": "arxiv",
    "version": 1
  }
}