Pith Number

pith:Z4RRLVEF

pith:2019:Z4RRLVEFOX3XBVDUCV4RPORAMN

not attested not anchored not stored refs pending

Testing Preferential Domains Using Sampling

Garima Shakya, Palash Dey, Swaprava Nath

arxiv:1902.08930 v1 · 2019-02-24 · cs.GT · cs.AI · cs.DM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z4RRLVEFOX3XBVDUCV4RPORAMN}

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	2026-05-17T23:52:49.387259Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf2315d48575f770d474157917ba2063760934a7f09aab7a3bd7e6b392aee300

Aliases

arxiv: 1902.08930 · arxiv_version: 1902.08930v1 · doi: 10.48550/arxiv.1902.08930 · pith_short_12: Z4RRLVEFOX3X · pith_short_16: Z4RRLVEFOX3XBVDU · pith_short_8: Z4RRLVEF

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/Z4RRLVEFOX3XBVDUCV4RPORAMN \
  | 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: cf2315d48575f770d474157917ba2063760934a7f09aab7a3bd7e6b392aee300

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d9f491807f81ba7e3bcf64a8ac08610157b97b29e8b7c56fa9e61ec343fea8e",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.DM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2019-02-24T11:42:13Z",
    "title_canon_sha256": "c3b2758615ad0f6061c5b978662da6e50d64472c5779bc11e6f4892024b5b283"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.08930",
    "kind": "arxiv",
    "version": 1
  }
}