Pith Number

pith:5FQG23R7

pith:2020:5FQG23R7E5MVPWIDL2Q5LE7XAY

not attested not anchored not stored refs pending

Similarity-based Distance for Categorical Clustering using Space Structure

Rahul Katarya, Shikha Asrani, Utkarsh Nath

arxiv:2011.09887 v1 · 2020-11-19 · 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{5FQG23R7E5MVPWIDL2Q5LE7XAY}

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	2026-07-05T01:53:02.232120Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e9606d6e3f275957d9035ea1d593f7061cb383e9d46193af9865beee46aa111f

Aliases

arxiv: 2011.09887 · arxiv_version: 2011.09887v1 · doi: 10.48550/arxiv.2011.09887 · pith_short_12: 5FQG23R7E5MV · pith_short_16: 5FQG23R7E5MVPWID · pith_short_8: 5FQG23R7

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/5FQG23R7E5MVPWIDL2Q5LE7XAY \
  | 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: e9606d6e3f275957d9035ea1d593f7061cb383e9d46193af9865beee46aa111f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be585e2047ffe67c4c979e3386d8ce4782fc0db754405a51bd8de06bd075d32f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-11-19T15:18:26Z",
    "title_canon_sha256": "38e3a6f17ad659cd1d4c19ba3de8624d3be21eee937cce06b203d4aeed78711e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.09887",
    "kind": "arxiv",
    "version": 1
  }
}