Pith Number

pith:VTNFNUPB

pith:2019:VTNFNUPBRKEGB3YUVPLFU4BT2P

not attested not anchored not stored refs pending

Supervised Negative Binomial Classifier for Probabilistic Record Linkage

Harish Kashyap K, Kiran Byadarhaly, Saumya Shah

arxiv:1908.03830 v1 · 2019-08-11 · cs.LG · cs.DB · 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{VTNFNUPBRKEGB3YUVPLFU4BT2P}

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	2026-07-04T23:53:18.572263Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

acda56d1e18a8860ef14abd65a7033d3cd12ae7a63451ae6c12ab0afae4be2d0

Aliases

arxiv: 1908.03830 · arxiv_version: 1908.03830v1 · doi: 10.48550/arxiv.1908.03830 · pith_short_12: VTNFNUPBRKEG · pith_short_16: VTNFNUPBRKEGB3YU · pith_short_8: VTNFNUPB

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/VTNFNUPBRKEGB3YUVPLFU4BT2P \
  | 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: acda56d1e18a8860ef14abd65a7033d3cd12ae7a63451ae6c12ab0afae4be2d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9a278b33279c9848e9cbedab3ddfc6204fae562b957e880194abbe372fccdb8",
    "cross_cats_sorted": [
      "cs.DB",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-08-11T00:25:13Z",
    "title_canon_sha256": "d9508408622e543a50245cb8b66e4b9213a275ff1d1c12f5f726e966dd4dc378"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.03830",
    "kind": "arxiv",
    "version": 1
  }
}