Pith Number

pith:LEDP5GLS

pith:2014:LEDP5GLSRENQTPWE3MRTEOTIN2

not attested not anchored not stored refs pending

Tail Risk Constraints and Maximum Entropy

Donald Geman, H\'elyette Geman, Nassim Nicholas Taleb

arxiv:1412.7647 v1 · 2014-12-24 · q-fin.RM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LEDP5GLSRENQTPWE3MRTEOTIN2}

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	2026-07-05T06:31:45.840876Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5906fe9972891b09bec4db23323a686ebcf11e9eddc966ddb7cb3222481ad151

Aliases

arxiv: 1412.7647 · arxiv_version: 1412.7647v1 · doi: 10.48550/arxiv.1412.7647 · pith_short_12: LEDP5GLSRENQ · pith_short_16: LEDP5GLSRENQTPWE · pith_short_8: LEDP5GLS

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/LEDP5GLSRENQTPWE3MRTEOTIN2 \
  | 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: 5906fe9972891b09bec4db23323a686ebcf11e9eddc966ddb7cb3222481ad151

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "880d00687c76955d5647d7bc419620d42f51b9777b9d715555b5dc746914f587",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.RM",
    "submitted_at": "2014-12-24T12:10:11Z",
    "title_canon_sha256": "0f64fa465373c5c23075e0145f5eea2f90edfaadddd8c646b35ad4cc21cd3df4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.7647",
    "kind": "arxiv",
    "version": 1
  }
}