Pith Number

pith:DFB7BC45

pith:2014:DFB7BC45PD4HPEN7EEQEZRXV3B

not attested not anchored not stored refs pending

Four Points Beginner Risk Managers Should Learn from Jeff Holman's Mistakes in the Discussion of Antifragile

Nassim Nicholas Taleb

arxiv:1401.2524 v1 · 2014-01-11 · q-fin.GN · 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{DFB7BC45PD4HPEN7EEQEZRXV3B}

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	2026-05-18T03:02:33.201215Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1943f08b9d78f87791bf21204cc6f5d85de9d544e907ea330d8b808cc69e03c9

Aliases

arxiv: 1401.2524 · arxiv_version: 1401.2524v1 · doi: 10.48550/arxiv.1401.2524 · pith_short_12: DFB7BC45PD4H · pith_short_16: DFB7BC45PD4HPEN7 · pith_short_8: DFB7BC45

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/DFB7BC45PD4HPEN7EEQEZRXV3B \
  | 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: 1943f08b9d78f87791bf21204cc6f5d85de9d544e907ea330d8b808cc69e03c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8589299ec79ae6a9fe04962218905cb5ea1b39386126a4d4fb881ef8140c87a3",
    "cross_cats_sorted": [
      "q-fin.RM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.GN",
    "submitted_at": "2014-01-11T11:44:39Z",
    "title_canon_sha256": "43f9c8ce72fcd1133e594660d329a1f208276bfe406be80969583256b48b3ca9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.2524",
    "kind": "arxiv",
    "version": 1
  }
}