Pith Number

pith:UKT4YRQS

pith:2012:UKT4YRQS2JMY4ZHV2BYCHE3CTL

not attested not anchored not stored refs pending

Strategy-Proof Prediction Markets

Ayman Ghoneim, Robert C. Williamson

arxiv:1212.5764 v1 · 2012-12-23 · cs.GT · cs.MA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UKT4YRQS2JMY4ZHV2BYCHE3CTL}

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	2026-05-18T03:37:51.455748Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2a7cc4612d2598e64f5d0702393629ad4fe30c2abf00b662fb77cf9e0a46b2e

Aliases

arxiv: 1212.5764 · arxiv_version: 1212.5764v1 · doi: 10.48550/arxiv.1212.5764 · pith_short_12: UKT4YRQS2JMY · pith_short_16: UKT4YRQS2JMY4ZHV · pith_short_8: UKT4YRQS

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/UKT4YRQS2JMY4ZHV2BYCHE3CTL \
  | 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: a2a7cc4612d2598e64f5d0702393629ad4fe30c2abf00b662fb77cf9e0a46b2e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a4a582b412897faf247b07b9ad46cf3575eb3a88cc9b7b7755cf021708b6dc46",
    "cross_cats_sorted": [
      "cs.MA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2012-12-23T05:57:01Z",
    "title_canon_sha256": "a685c38717c9826791dce9df4ca22f17db771d01d6bca2b17ea1e15a740d5378"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.5764",
    "kind": "arxiv",
    "version": 1
  }
}