Pith Number

pith:AFHCWZP3

pith:2019:AFHCWZP3ZYWGJUAW4JTN4DLN5R

not attested not anchored not stored refs pending

Conditional inference on the asset with maximum Sharpe ratio

Steven E. Pav

arxiv:1906.00573 v9 · 2019-06-03 · q-fin.ST · q-fin.PM · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AFHCWZP3ZYWGJUAW4JTN4DLN5R}

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	2026-05-18T03:09:47.568759Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

014e2b65fbce2c64d016e266de0d6dec4ecb632ae75eca1d55c826a3dd1b4336

Aliases

arxiv: 1906.00573 · arxiv_version: 1906.00573v9 · doi: 10.48550/arxiv.1906.00573 · pith_short_12: AFHCWZP3ZYWG · pith_short_16: AFHCWZP3ZYWGJUAW · pith_short_8: AFHCWZP3

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/AFHCWZP3ZYWGJUAW4JTN4DLN5R \
  | 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: 014e2b65fbce2c64d016e266de0d6dec4ecb632ae75eca1d55c826a3dd1b4336

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd11233c695db405da8ebd5bf4c0e212f2c24eb2243c526303de13f71186e7ba",
    "cross_cats_sorted": [
      "q-fin.PM",
      "stat.AP"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "q-fin.ST",
    "submitted_at": "2019-06-03T04:50:52Z",
    "title_canon_sha256": "676ee3231b40ae0e7760c3101e314bc6576a4a66b2d7b8ab057e42271ec2c48c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.00573",
    "kind": "arxiv",
    "version": 9
  }
}