Pith Number

pith:VOW5S55D

pith:2017:VOW5S55DMUSXZE5H7UEPNNDN5L

not attested not anchored not stored refs pending

Active classification with comparison queries

Daniel M. Kane, Jiapeng Zhang, Shachar Lovett, Shay Moran

arxiv:1704.03564 v2 · 2017-04-11 · cs.LG · cs.CG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VOW5S55DMUSXZE5H7UEPNNDN5L}

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	2026-05-18T00:43:12.996267Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

abadd977a365257c93a7fd08f6b46deae60d3cfade488952f1a0244a0925c0de

Aliases

arxiv: 1704.03564 · arxiv_version: 1704.03564v2 · doi: 10.48550/arxiv.1704.03564 · pith_short_12: VOW5S55DMUSX · pith_short_16: VOW5S55DMUSXZE5H · pith_short_8: VOW5S55D

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/VOW5S55DMUSXZE5H7UEPNNDN5L \
  | 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: abadd977a365257c93a7fd08f6b46deae60d3cfade488952f1a0244a0925c0de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f83ed40363159efa63769576682bf791d60daa8b2458b0fb680016049c16c393",
    "cross_cats_sorted": [
      "cs.CG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2017-04-11T22:55:29Z",
    "title_canon_sha256": "47e2ea8a5e538dbf4517c95611c7ba5cf1a233c1e0d357c9d3fd560baeaa2af1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.03564",
    "kind": "arxiv",
    "version": 2
  }
}