Pith Number

pith:LD5LP6VW

pith:2015:LD5LP6VWXTHAODCNHRRG5UYGUS

not attested not anchored not stored refs pending

A New Approach to Model Free Option Pricing

Raphael Hauser, Sergey Shahverdyan

arxiv:1501.03701 v1 · 2015-01-15 · 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{LD5LP6VWXTHAODCNHRRG5UYGUS}

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	2026-05-18T02:29:17.997429Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58fab7fab6bcce070c4d3c626ed306a4b53afab9848197e9399a468be93bf7fc

Aliases

arxiv: 1501.03701 · arxiv_version: 1501.03701v1 · doi: 10.48550/arxiv.1501.03701 · pith_short_12: LD5LP6VWXTHA · pith_short_16: LD5LP6VWXTHAODCN · pith_short_8: LD5LP6VW

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/LD5LP6VWXTHAODCNHRRG5UYGUS \
  | 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: 58fab7fab6bcce070c4d3c626ed306a4b53afab9848197e9399a468be93bf7fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87edfe5bc6626eb97e2aaec337c067fe0c394e45508b2572ef6d230b0b19ffd0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.PR",
    "submitted_at": "2015-01-15T14:51:37Z",
    "title_canon_sha256": "7fe7ba8121331ce6411cfdd6f9673b403c5943d5909fc608a2d96aaf5cfec54e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.03701",
    "kind": "arxiv",
    "version": 1
  }
}