Pith Number

pith:P2NPKBC4

pith:2013:P2NPKBC45R3XASBSA676OD7OEQ

not attested not anchored not stored refs pending

Class Proportion Estimation with Application to Multiclass Anomaly Rejection

Clayton Scott, Tyler Sanderson

arxiv:1306.5056 v3 · 2013-06-21 · stat.ML · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P2NPKBC45R3XASBSA676OD7OEQ}

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	2026-05-18T02:58:21.897567Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e9af5045cec7770483207bfe70fee243ddbd986982a72655926ddc14b7fb339

Aliases

arxiv: 1306.5056 · arxiv_version: 1306.5056v3 · doi: 10.48550/arxiv.1306.5056 · pith_short_12: P2NPKBC45R3X · pith_short_16: P2NPKBC45R3XASBS · pith_short_8: P2NPKBC4

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/P2NPKBC45R3XASBSA676OD7OEQ \
  | 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: 7e9af5045cec7770483207bfe70fee243ddbd986982a72655926ddc14b7fb339

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b0d538c1f1f39adcf917073266f90e9389f22532c21735de749fa5b497f0b032",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2013-06-21T06:25:54Z",
    "title_canon_sha256": "106a2a077b438c6dcb0d1a191e5e612c5d8784e4ca0909e284e2cb762de9b5c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.5056",
    "kind": "arxiv",
    "version": 3
  }
}