Pith Number

pith:K4F5QDO2

pith:2012:K4F5QDO2NKCWXFB32FUJ43IDH2

not attested not anchored not stored refs pending

Ethics and Finance: the role of mathematics

Timothy C. Johnson

arxiv:1210.5390 v1 · 2012-10-19 · q-fin.GN · math.HO · math.PR · q-fin.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K4F5QDO2NKCWXFB32FUJ43IDH2}

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	2026-05-18T03:42:45.378239Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

570bd80dda6a856b943bd1689e6d033eb9caada6b18bc2750572252657db34b0

Aliases

arxiv: 1210.5390 · arxiv_version: 1210.5390v1 · doi: 10.48550/arxiv.1210.5390 · pith_short_12: K4F5QDO2NKCW · pith_short_16: K4F5QDO2NKCWXFB3 · pith_short_8: K4F5QDO2

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/K4F5QDO2NKCWXFB32FUJ43IDH2 \
  | 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: 570bd80dda6a856b943bd1689e6d033eb9caada6b18bc2750572252657db34b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5fb03d11259082932486dbf3adcb4a7139a0ce9730044892291dd15ce01e5c73",
    "cross_cats_sorted": [
      "math.HO",
      "math.PR",
      "q-fin.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.GN",
    "submitted_at": "2012-10-19T11:57:10Z",
    "title_canon_sha256": "098e5cd1b5fefaef07e9ebf4ea25e84b51d895c61cd99c8d5d6ae9e122ab55cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.5390",
    "kind": "arxiv",
    "version": 1
  }
}