Pith Number

pith:SJHF46DK

pith:2018:SJHF46DK77PDM7RCERT3IBZZHJ

not attested not anchored not stored refs pending

Monotonous betting strategies in warped casinos

Andrew Lewis-Pye, George Barmpalias, Nan Fang

arxiv:1807.04635 v2 · 2018-07-10 · math.LO · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SJHF46DK77PDM7RCERT3IBZZHJ}

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	2026-05-17T23:48:22.555667Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

924e5e786affde367e222467b407393a7651fdd685898af990da6cbb066c8262

Aliases

arxiv: 1807.04635 · arxiv_version: 1807.04635v2 · doi: 10.48550/arxiv.1807.04635 · pith_short_12: SJHF46DK77PD · pith_short_16: SJHF46DK77PDM7RC · pith_short_8: SJHF46DK

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/SJHF46DK77PDM7RCERT3IBZZHJ \
  | 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: 924e5e786affde367e222467b407393a7651fdd685898af990da6cbb066c8262

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "487ddd01512b6bf41d5f1cf1585783ad2aae95967b17a199b2e2659392de6ce5",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2018-07-10T11:50:39Z",
    "title_canon_sha256": "b6327ebfc92cd50df1fb1b48cf0854e0e5d2404a42b9cf5a5c6cc968e168ae85"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.04635",
    "kind": "arxiv",
    "version": 2
  }
}