Pith Number

pith:7HMUTWGW

pith:2013:7HMUTWGWFCMDU3X4NXNOOONLTC

not attested not anchored not stored refs pending

The Foster-Hart Measure of Riskiness for General Gambles

Frank Riedel, Tobias Hellmann

arxiv:1301.1471 v1 · 2013-01-08 · 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{7HMUTWGWFCMDU3X4NXNOOONLTC}

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	2026-05-18T03:36:57.398682Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f9d949d8d628983a6efc6ddae739ab989cd0045f17714140b46645ab5f8bdef3

Aliases

arxiv: 1301.1471 · arxiv_version: 1301.1471v1 · doi: 10.48550/arxiv.1301.1471 · pith_short_12: 7HMUTWGWFCMD · pith_short_16: 7HMUTWGWFCMDU3X4 · pith_short_8: 7HMUTWGW

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/7HMUTWGWFCMDU3X4NXNOOONLTC \
  | 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: f9d949d8d628983a6efc6ddae739ab989cd0045f17714140b46645ab5f8bdef3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "446cc00263c89ea98ace7713a216387564a4032e01c9e77929f47476b512c927",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.RM",
    "submitted_at": "2013-01-08T10:17:52Z",
    "title_canon_sha256": "3117e81665c66a65caf0b3b7d8a71e0d9699d47ab2e513c69dc0e2b610753408"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.1471",
    "kind": "arxiv",
    "version": 1
  }
}