Pith Number

pith:L6BL4LO5

pith:2013:L6BL4LO5P4QXLES5V2CUGVW2N4

not attested not anchored not stored refs pending

Smooth solutions to portfolio liquidation problems under price-sensitive market impact

Eric S\'er\'e, Paulwin Graewe, Ulrich Horst

arxiv:1309.0474 v7 · 2013-09-02 · q-fin.PM · math.OC · q-fin.TR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L6BL4LO5P4QXLES5V2CUGVW2N4}

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	2026-05-18T00:40:52.150943Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f82be2ddd7f2175925dae854356da6f32e561b5600a0dc9c8428e2e2026f072

Aliases

arxiv: 1309.0474 · arxiv_version: 1309.0474v7 · doi: 10.48550/arxiv.1309.0474 · pith_short_12: L6BL4LO5P4QX · pith_short_16: L6BL4LO5P4QXLES5 · pith_short_8: L6BL4LO5

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/L6BL4LO5P4QXLES5V2CUGVW2N4 \
  | 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: 5f82be2ddd7f2175925dae854356da6f32e561b5600a0dc9c8428e2e2026f072

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a28d6cde1ead7c7aedf196e15bc752f859bc8d4425e8fb16fc85d6d04cf30eb",
    "cross_cats_sorted": [
      "math.OC",
      "q-fin.TR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.PM",
    "submitted_at": "2013-09-02T17:43:52Z",
    "title_canon_sha256": "fa2433aff31c1b637da141c86a95d6787f55bc29a51b7f9901b2cbab24f99334"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.0474",
    "kind": "arxiv",
    "version": 7
  }
}