Pith Number

pith:S3IWXLEA

pith:2012:S3IWXLEAZKMY6QMNN6XEF3COF5

not attested not anchored not stored refs pending

Optimal Trading with Linear Costs

Cyril Deremble, Jean-Philippe Bouchaud, Joachim de Lataillade, Marc Potters

arxiv:1203.5957 v1 · 2012-03-27 · q-fin.PM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{S3IWXLEAZKMY6QMNN6XEF3COF5}

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	2026-05-18T03:59:12.913711Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

96d16bac80ca998f418d6fae42ec4e2f5fa95022614dd3ba5024c581d8690b8d

Aliases

arxiv: 1203.5957 · arxiv_version: 1203.5957v1 · doi: 10.48550/arxiv.1203.5957 · pith_short_12: S3IWXLEAZKMY · pith_short_16: S3IWXLEAZKMY6QMN · pith_short_8: S3IWXLEA

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/S3IWXLEAZKMY6QMNN6XEF3COF5 \
  | 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: 96d16bac80ca998f418d6fae42ec4e2f5fa95022614dd3ba5024c581d8690b8d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ec61a7393a555fcb224b55b7dddbd85893b486e95894542916cbb504f91de52",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.PM",
    "submitted_at": "2012-03-27T12:37:16Z",
    "title_canon_sha256": "7fdd5832fc78a1319e3841b944c4a6065119f3b921e49c5a1025bb860a5d15fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.5957",
    "kind": "arxiv",
    "version": 1
  }
}