Pith Number

pith:BGWRSBVT

pith:1998:BGWRSBVTZD7S6J7GQ77DAB5E2N

not attested not anchored not stored refs pending

Large deviations and portfolio optimization

Didier Sornette

arxiv:cond-mat/9802059 v2 · 1998-02-05 · cond-mat.stat-mech · q-fin.PM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BGWRSBVTZD7S6J7GQ77DAB5E2N}

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	2026-05-18T01:39:31.176744Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

09ad1906b3c8ff2f27e687fe3007a4d343e07c3a4d41456e9bfb3dc103ab3278

Aliases

arxiv: cond-mat/9802059 · arxiv_version: cond-mat/9802059v2 · doi: 10.48550/arxiv.cond-mat/9802059 · pith_short_12: BGWRSBVTZD7S · pith_short_16: BGWRSBVTZD7S6J7G · pith_short_8: BGWRSBVT

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/BGWRSBVTZD7S6J7GQ77DAB5E2N \
  | 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: 09ad1906b3c8ff2f27e687fe3007a4d343e07c3a4d41456e9bfb3dc103ab3278

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a0a7f470b6f67b671bdd2957a319dcaf11b19e097c6b8dd4e699b95b1ca3f9e0",
    "cross_cats_sorted": [
      "q-fin.PM"
    ],
    "license": "",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "1998-02-05T09:05:04Z",
    "title_canon_sha256": "1491d32f36efe1d04bbb9da1885aa74d8487511609e4d4a679d66550986f47e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9802059",
    "kind": "arxiv",
    "version": 2
  }
}