Pith Number

pith:PQ5VTIWS

pith:2013:PQ5VTIWS3ALGIXWKEBO5PP67L3

not attested not anchored not stored refs pending

The Heston Riemannian distance function

Archil Gulisashvili, Peter Laurence

arxiv:1302.2337 v1 · 2013-02-10 · q-fin.GN

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PQ5VTIWS3ALGIXWKEBO5PP67L3}

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	2026-05-18T03:34:01.523380Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c3b59a2d2d816645eca205dd7bfdf5ee15391bcd537a7decfb84404118e9841

Aliases

arxiv: 1302.2337 · arxiv_version: 1302.2337v1 · doi: 10.48550/arxiv.1302.2337 · pith_short_12: PQ5VTIWS3ALG · pith_short_16: PQ5VTIWS3ALGIXWK · pith_short_8: PQ5VTIWS

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/PQ5VTIWS3ALGIXWKEBO5PP67L3 \
  | 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: 7c3b59a2d2d816645eca205dd7bfdf5ee15391bcd537a7decfb84404118e9841

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "379afed38264c0d53db40874876d17ce07ae942395ebe2f0582349bfbbbeceee",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.GN",
    "submitted_at": "2013-02-10T15:33:19Z",
    "title_canon_sha256": "970877bfd78198523733ef47e484a347135472da9a20cb416d15da385fff0761"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.2337",
    "kind": "arxiv",
    "version": 1
  }
}