Pith Number

pith:GAXKVKLI

pith:2015:GAXKVKLIIEJNQ46F4LNC5IDN7Q

not attested not anchored not stored refs pending

The pricing of lookback options and binomial approximation

Fabien Heuwelyckx, Karl Grosse-Erdmann

arxiv:1502.02819 v1 · 2015-02-10 · q-fin.MF

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GAXKVKLIIEJNQ46F4LNC5IDN7Q}

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	2026-05-18T02:27:30.824375Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

302eaaa9684112d873c5e2da2ea06dfc2b379ccd7263dbbd950829be84e3335e

Aliases

arxiv: 1502.02819 · arxiv_version: 1502.02819v1 · doi: 10.48550/arxiv.1502.02819 · pith_short_12: GAXKVKLIIEJN · pith_short_16: GAXKVKLIIEJNQ46F · pith_short_8: GAXKVKLI

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/GAXKVKLIIEJNQ46F4LNC5IDN7Q \
  | 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: 302eaaa9684112d873c5e2da2ea06dfc2b379ccd7263dbbd950829be84e3335e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d4556a8fd83aeb64ad3734cfc5e9182805d6a686ca39764b44783c2d88b81362",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.MF",
    "submitted_at": "2015-02-10T09:14:20Z",
    "title_canon_sha256": "89dd5cd54e438888992f4135ce85a5c4695658ed8c31754bf3bd6e9d6b2c95b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.02819",
    "kind": "arxiv",
    "version": 1
  }
}