Pith Number

pith:XWESZT4J

pith:2019:XWESZT4JO75PWAYO35ES33UMMB

not attested not anchored not stored refs pending

Rare geometries: revealing rare categories via dimension-driven statistics

Elin Farnell, Henry Kvinge, Jingya Li, Yujia Chen

arxiv:1901.10585 v2 · 2019-01-29 · cs.LG · cs.CV · 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{XWESZT4JO75PWAYO35ES33UMMB}

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	2026-05-17T23:44:57.559619Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd892ccf8977fafb030edf492dee8c6058718f945d92fd6207c5778e1a6b2b34

Aliases

arxiv: 1901.10585 · arxiv_version: 1901.10585v2 · doi: 10.48550/arxiv.1901.10585 · pith_short_12: XWESZT4JO75P · pith_short_16: XWESZT4JO75PWAYO · pith_short_8: XWESZT4J

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/XWESZT4JO75PWAYO35ES33UMMB \
  | 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: bd892ccf8977fafb030edf492dee8c6058718f945d92fd6207c5778e1a6b2b34

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "245dfcef4396bf44d9fd5e71c613a1b6c28c4bfcc9d020b90a15b48842107280",
    "cross_cats_sorted": [
      "cs.CV",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-01-29T22:09:42Z",
    "title_canon_sha256": "49ac05bcbe60cbd32743b14e9dc9f6a9dcd238f4f290f58be5682fdde15a6e8d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.10585",
    "kind": "arxiv",
    "version": 2
  }
}