Pith Number

pith:2CSKXCM5

pith:2018:2CSKXCM5U3KJDLM3AZZRGUHBZZ

not attested not anchored not stored refs pending

Pachinko Prediction: A Bayesian method for event prediction from social media data

Andrew Nguyen, Asanga Wickramasinghe, Drew Mellor, Jonathan Tuke, Lewis Mitchell, Mehwish Nasim, Nigel Bean

arxiv:1809.08427 v1 · 2018-09-22 · cs.CY · cs.SI · stat.AP · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2CSKXCM5U3KJDLM3AZZRGUHBZZ}

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	2026-05-18T00:05:08.506869Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0a4ab899da6d491ad9b06731350e1ce5389fbfc3dfc3809f14c107d3ce26960

Aliases

arxiv: 1809.08427 · arxiv_version: 1809.08427v1 · doi: 10.48550/arxiv.1809.08427 · pith_short_12: 2CSKXCM5U3KJ · pith_short_16: 2CSKXCM5U3KJDLM3 · pith_short_8: 2CSKXCM5

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/2CSKXCM5U3KJDLM3AZZRGUHBZZ \
  | 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: d0a4ab899da6d491ad9b06731350e1ce5389fbfc3dfc3809f14c107d3ce26960

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf918412b567946000cd153ac67fbb90de5b56268cf08c89b59d8889496a2a27",
    "cross_cats_sorted": [
      "cs.SI",
      "stat.AP",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2018-09-22T11:40:22Z",
    "title_canon_sha256": "aa2f8a380a9b9702bebf75563244271d253a0b8bbb2909523215d5bd4d2c4574"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.08427",
    "kind": "arxiv",
    "version": 1
  }
}