Pith Number

pith:LZGLRE4Y

pith:2012:LZGLRE4Y2D5ACA7R5IBVETVFXJ

not attested not anchored not stored refs pending

Hedging Swing contract on gas markets

Xavier Warin

arxiv:1208.5303 v1 · 2012-08-27 · q-fin.RM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LZGLRE4Y2D5ACA7R5IBVETVFXJ}

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	2026-05-18T03:46:59.842208Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5e4cb89398d0fa0103f1ea03524ea5ba42b72214ee5555c0219886e5aa6c9425

Aliases

arxiv: 1208.5303 · arxiv_version: 1208.5303v1 · doi: 10.48550/arxiv.1208.5303 · pith_short_12: LZGLRE4Y2D5A · pith_short_16: LZGLRE4Y2D5ACA7R · pith_short_8: LZGLRE4Y

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/LZGLRE4Y2D5ACA7R5IBVETVFXJ \
  | 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: 5e4cb89398d0fa0103f1ea03524ea5ba42b72214ee5555c0219886e5aa6c9425

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34c9784b89111a0db39987aee675d6a5ef60c201e4861f2c7d9458ace71f03c8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.RM",
    "submitted_at": "2012-08-27T07:01:40Z",
    "title_canon_sha256": "1253a3617f6099aa05815b24b2171a894b91567a4a330ef2ca67086c0c8bc304"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.5303",
    "kind": "arxiv",
    "version": 1
  }
}