Pith Number

pith:YAGWMEXM

pith:2017:YAGWMEXMHFRXSXDHZUUMJSSHWI

not attested not anchored not stored refs pending

Variance optimal hedging with application to Electricity markets

Xavier Warin

arxiv:1711.03733 v2 · 2017-11-10 · q-fin.CP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YAGWMEXMHFRXSXDHZUUMJSSHWI}

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	2026-05-18T00:07:11.583058Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c00d6612ec3963795c67cd28c4ca47b23b790b040596e7deed44468cfcfc9251

Aliases

arxiv: 1711.03733 · arxiv_version: 1711.03733v2 · doi: 10.48550/arxiv.1711.03733 · pith_short_12: YAGWMEXMHFRX · pith_short_16: YAGWMEXMHFRXSXDH · pith_short_8: YAGWMEXM

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/YAGWMEXMHFRXSXDHZUUMJSSHWI \
  | 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: c00d6612ec3963795c67cd28c4ca47b23b790b040596e7deed44468cfcfc9251

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "41718620af01e7c40eee35cdc1a0894de6a2a5c6a410048e4ad4404efea42377",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.CP",
    "submitted_at": "2017-11-10T09:05:17Z",
    "title_canon_sha256": "291b4d04faa70389d408155721f0a9870f0a446b757c2b5ee0288ebd832fc70a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.03733",
    "kind": "arxiv",
    "version": 2
  }
}