Pith Number

pith:HCJPM6LS

pith:2014:HCJPM6LSU5DFQLZT3X5V4DCIEO

not attested not anchored not stored refs pending

Linear vector optimization and European option pricing under proportional transaction costs

Alet Roux, Tomasz Zastawniak

arxiv:1407.5877 v1 · 2014-07-22 · q-fin.PR · math.OC · math.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{HCJPM6LSU5DFQLZT3X5V4DCIEO}

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	2026-05-18T02:47:06.473579Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3892f67972a746582f33ddfb5e0c4823af5e18b9b0091b27f30191fd339d8d36

Aliases

arxiv: 1407.5877 · arxiv_version: 1407.5877v1 · doi: 10.48550/arxiv.1407.5877 · pith_short_12: HCJPM6LSU5DF · pith_short_16: HCJPM6LSU5DFQLZT · pith_short_8: HCJPM6LS

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/HCJPM6LSU5DFQLZT3X5V4DCIEO \
  | 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: 3892f67972a746582f33ddfb5e0c4823af5e18b9b0091b27f30191fd339d8d36

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "902b68d4376145bf72a6c296284a1a77253ecbfb7aba00be1d770605dcb77b81",
    "cross_cats_sorted": [
      "math.OC",
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.PR",
    "submitted_at": "2014-07-22T14:20:38Z",
    "title_canon_sha256": "dbe680e318331d837dd4d18b285ed86b467597eceaf0dec83a9526901a52fc62"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.5877",
    "kind": "arxiv",
    "version": 1
  }
}