Pith Number

pith:GGDWL7XJ

pith:2026:GGDWL7XJPHJCAJAJTMWBYV4OYK

not attested not anchored not stored refs pending

Enhancing a Risk Model by Adding Transient Statistical Factors

Alexandros E. Tzikas, Emmanuel J. Cand\`es, Mykel J. Kochenderfer, Ronald N. Kahn, Stephen P. Boyd, Trevor Hastie

arxiv:2605.12977 v1 · 2026-05-13 · stat.AP · q-fin.MF · q-fin.RM · q-fin.ST · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GGDWL7XJPHJCAJAJTMWBYV4OYK}

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	2026-05-18T03:09:08.698295Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

318765fee979d22024099b2c1c578ec292d17b8253e3e772c8b00e7b9bdfa544

Aliases

arxiv: 2605.12977 · arxiv_version: 2605.12977v1 · doi: 10.48550/arxiv.2605.12977 · pith_short_12: GGDWL7XJPHJC · pith_short_16: GGDWL7XJPHJCAJAJ · pith_short_8: GGDWL7XJ

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/GGDWL7XJPHJCAJAJTMWBYV4OYK \
  | 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: 318765fee979d22024099b2c1c578ec292d17b8253e3e772c8b00e7b9bdfa544

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f270a99ed3ad17f2a710c689b6c306b831464bc85df2a880a1d5c8d6b86e2cb3",
    "cross_cats_sorted": [
      "q-fin.MF",
      "q-fin.RM",
      "q-fin.ST",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2026-05-13T04:15:24Z",
    "title_canon_sha256": "5984a06f587793f72e17fe20789a6abefd4e66eb3f29edf9ecb493bf71eda85e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.12977",
    "kind": "arxiv",
    "version": 1
  }
}