Pith Number

pith:HKMP4OV3

pith:2019:HKMP4OV3CJMRBQKKHS24AGH2KB

not attested not anchored not stored refs pending

Risk-Limiting Tallies

Peter B. Roenne, Peter Y. A. Ryan, Philip B. Stark, Wojciech Jamroga

arxiv:1908.04947 v1 · 2019-08-14 · cs.CR · cs.CY · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HKMP4OV3CJMRBQKKHS24AGH2KB}

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	2026-07-04T23:55:58.449108Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a98fe3abb125910c14a3cb5c018fa5063ea50bce3194d0a5c7e32db210ab982

Aliases

arxiv: 1908.04947 · arxiv_version: 1908.04947v1 · doi: 10.48550/arxiv.1908.04947 · pith_short_12: HKMP4OV3CJMR · pith_short_16: HKMP4OV3CJMRBQKK · pith_short_8: HKMP4OV3

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/HKMP4OV3CJMRBQKKHS24AGH2KB \
  | 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: 3a98fe3abb125910c14a3cb5c018fa5063ea50bce3194d0a5c7e32db210ab982

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e7e09ea53e928edd32e29aa59001f6cb34938b4a7349afcfdfcff8615cae973",
    "cross_cats_sorted": [
      "cs.CY",
      "stat.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2019-08-14T04:23:10Z",
    "title_canon_sha256": "b8e20906812feba130db2bc024b879c3222cb8ff2902dced7ac674239bfa9433"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.04947",
    "kind": "arxiv",
    "version": 1
  }
}