Pith Number

pith:FVWHNJCG

pith:2019:FVWHNJCG4M2MZ74VJLLG3O5K3B

not attested not anchored not stored refs pending

Teaching decision theory proof strategies using a crowdsourcing problem

Luis G. Esteves, Rafael B. Stern, Rafael Izbicki

arxiv:1905.07670 v1 · 2019-05-19 · math.ST · stat.ME · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FVWHNJCG4M2MZ74VJLLG3O5K3B}

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	2026-05-17T23:45:48.827759Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d6c76a446e334ccff954ad66dbbaad862d142d41564e73b13890c77c7c64f1e

Aliases

arxiv: 1905.07670 · arxiv_version: 1905.07670v1 · doi: 10.48550/arxiv.1905.07670 · pith_short_12: FVWHNJCG4M2M · pith_short_16: FVWHNJCG4M2MZ74V · pith_short_8: FVWHNJCG

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/FVWHNJCG4M2MZ74VJLLG3O5K3B \
  | 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: 2d6c76a446e334ccff954ad66dbbaad862d142d41564e73b13890c77c7c64f1e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cdb397a50f366f79246f2028c6ae9f64ae071bc3a2a52cf4f1519f0305c1e161",
    "cross_cats_sorted": [
      "stat.ME",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2019-05-19T01:40:52Z",
    "title_canon_sha256": "b31f75fc44f2e4aaf3866ef4b86843ad0399bc13dd21117e966e4d3c10ad8f84"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.07670",
    "kind": "arxiv",
    "version": 1
  }
}