Pith Number

pith:3PTDXMD5

pith:2026:3PTDXMD5OAD3CZKNVWTQGQH6WH

not attested not anchored not stored refs pending

Non-Spanning Identification of Scheduled Event Risk in Option Pricing

Tenghan Zhong

arxiv:2606.12872 v1 · 2026-06-11 · 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{3PTDXMD5OAD3CZKNVWTQGQH6WH}

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	2026-06-12T01:08:56.036842Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dbe63bb07d7007b1654dada70340feb1d82c274174e109cb7c88b899ddf760c0

Aliases

arxiv: 2606.12872 · arxiv_version: 2606.12872v1 · doi: 10.48550/arxiv.2606.12872 · pith_short_12: 3PTDXMD5OAD3 · pith_short_16: 3PTDXMD5OAD3CZKN · pith_short_8: 3PTDXMD5

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/3PTDXMD5OAD3CZKNVWTQGQH6WH \
  | 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: dbe63bb07d7007b1654dada70340feb1d82c274174e109cb7c88b899ddf760c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70e602749897927ab5bae64fbc162b4fa9e9679ee1edebd2d509fa48d84335c5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.PR",
    "submitted_at": "2026-06-11T03:59:32Z",
    "title_canon_sha256": "4f32fcd34d8fa4078a75046796d5dd3d06b06bba601276cc3fc5cb7dd7517563"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.12872",
    "kind": "arxiv",
    "version": 1
  }
}