Pith Number

pith:H2EZTP5K

pith:2009:H2EZTP5KNFE5WKXO23QNHG3OZH

not attested not anchored not stored refs pending

Bounding the Sensitivity of Polynomial Threshold Functions

Adam Klivans, Prahladh Harsha, Raghu Meka

arxiv:0909.5175 v4 · 2009-09-28 · cs.CC · 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{H2EZTP5KNFE5WKXO23QNHG3OZH}

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	2026-05-18T02:55:28.002488Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e8999bfaa6949db2aeed6e0d39b6ec9e91350edaee967807f3427012c251591

Aliases

arxiv: 0909.5175 · arxiv_version: 0909.5175v4 · doi: 10.48550/arxiv.0909.5175 · pith_short_12: H2EZTP5KNFE5 · pith_short_16: H2EZTP5KNFE5WKXO · pith_short_8: H2EZTP5K

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/H2EZTP5KNFE5WKXO23QNHG3OZH \
  | 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: 3e8999bfaa6949db2aeed6e0d39b6ec9e91350edaee967807f3427012c251591

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "50ac3d23c4c254bfeacb1facf73dc010392e59c3a88d4347ba37329a740b8016",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CC",
    "submitted_at": "2009-09-28T19:55:46Z",
    "title_canon_sha256": "49e20e5d18bc82eda080c43a3eb7b5800c83b03188e719bdb19821eb345b6782"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0909.5175",
    "kind": "arxiv",
    "version": 4
  }
}