Pith Number

pith:IGCU33LC

pith:2019:IGCU33LCQMD3LR2W4HTA3MSKNI

not attested not anchored not stored refs pending

A numerical scheme for the quantile hedging problem

Christoph Reisinger, Cyril B\'en\'ezet, Jean-Fran\c{c}ois Chassagneux

arxiv:1902.11228 v1 · 2019-02-28 · q-fin.CP · cs.CE · cs.NA · 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{IGCU33LCQMD3LR2W4HTA3MSKNI}

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	2026-06-04T20:13:57.221242Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

41854ded628307b5c756e1e60db24a6a11e964c695bb8a6fdd906fb68385ac3b

Aliases

arxiv: 1902.11228 · arxiv_version: 1902.11228v1 · doi: 10.48550/arxiv.1902.11228 · pith_short_12: IGCU33LCQMD3 · pith_short_16: IGCU33LCQMD3LR2W · pith_short_8: IGCU33LC

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/IGCU33LCQMD3LR2W4HTA3MSKNI \
  | 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: 41854ded628307b5c756e1e60db24a6a11e964c695bb8a6fdd906fb68385ac3b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f1e1a818fc767ad9720ec1606525955696114627d4fb11504c113632769eb9cb",
    "cross_cats_sorted": [
      "cs.CE",
      "cs.NA",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.CP",
    "submitted_at": "2019-02-28T17:11:43Z",
    "title_canon_sha256": "7a11da186068e9954f4fd8ab9a927929818eb4616b903a681fee9ff44213b56a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.11228",
    "kind": "arxiv",
    "version": 1
  }
}