Pith Number

pith:WWREGSVM

pith:2019:WWREGSVM4IQCQOT4XGVXGLZL4G

not attested not anchored not stored refs pending

A Fitted Multi-Point Flux Approximation Method for Pricing two options

Antoine Tambue, Rock Stephane Koffi

arxiv:1905.05052 v1 · 2019-05-13 · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WWREGSVM4IQCQOT4XGVXGLZL4G}

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	2026-05-17T23:46:22.671574Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5a2434aace220283a7cb9ab732f2be1b22a4549381c65fd5801a81ba2480fad

Aliases

arxiv: 1905.05052 · arxiv_version: 1905.05052v1 · doi: 10.48550/arxiv.1905.05052 · pith_short_12: WWREGSVM4IQC · pith_short_16: WWREGSVM4IQCQOT4 · pith_short_8: WWREGSVM

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/WWREGSVM4IQCQOT4XGVXGLZL4G \
  | 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: b5a2434aace220283a7cb9ab732f2be1b22a4549381c65fd5801a81ba2480fad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c586e21dc20e140c8e87119ef1027d5de675b4e164b6407f6f0579a85e2f48b4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2019-05-13T14:20:01Z",
    "title_canon_sha256": "93f6b37838519431da7c939ddc76b8a1b7fae3780a12d063d78b676ddbf97b27"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.05052",
    "kind": "arxiv",
    "version": 1
  }
}