Pith Number

pith:ZTTYDLJB

pith:2017:ZTTYDLJBZFMKX4SFUEZ2EHOIOM

not attested not anchored not stored refs pending

Singular Fourier-Pad\'e Series Expansion of European Option Prices

Tat Lung Chan

arxiv:1706.06709 v3 · 2017-06-21 · q-fin.CP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZTTYDLJBZFMKX4SFUEZ2EHOIOM}

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	2026-05-18T00:30:44.314878Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cce781ad21c958abf245a133a21dc8730758c4adb05db1af0470a4a5dd40c75c

Aliases

arxiv: 1706.06709 · arxiv_version: 1706.06709v3 · doi: 10.48550/arxiv.1706.06709 · pith_short_12: ZTTYDLJBZFMK · pith_short_16: ZTTYDLJBZFMKX4SF · pith_short_8: ZTTYDLJB

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/ZTTYDLJBZFMKX4SFUEZ2EHOIOM \
  | 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: cce781ad21c958abf245a133a21dc8730758c4adb05db1af0470a4a5dd40c75c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6408df7f46ea50a9f3f0e1da307ccc24af5456a0fa4dc0c9a0f450de939e844c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "q-fin.CP",
    "submitted_at": "2017-06-21T00:15:01Z",
    "title_canon_sha256": "988bea626b7fd6ca53bcc0e7f20a6e783c958b4acc4902187eac6ab56ee4a07f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.06709",
    "kind": "arxiv",
    "version": 3
  }
}