Pith Number

pith:36MUBJ74

pith:2013:36MUBJ743LYB7ULJFX3FYCMMLJ

not attested not anchored not stored refs pending

Learning Coverage Functions and Private Release of Marginals

Pravesh Kothari, Vitaly Feldman

arxiv:1304.2079 v3 · 2013-04-08 · cs.LG · cs.CC · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{36MUBJ743LYB7ULJFX3FYCMMLJ}

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	2026-05-18T02:50:59.694150Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df9940a7fcdaf01fd1692df65c098c5a52f91fb537b2c5397989069ccf2c31b2

Aliases

arxiv: 1304.2079 · arxiv_version: 1304.2079v3 · doi: 10.48550/arxiv.1304.2079 · pith_short_12: 36MUBJ743LYB · pith_short_16: 36MUBJ743LYB7ULJ · pith_short_8: 36MUBJ74

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/36MUBJ743LYB7ULJFX3FYCMMLJ \
  | 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: df9940a7fcdaf01fd1692df65c098c5a52f91fb537b2c5397989069ccf2c31b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eeb5b994d30cf23e6f92b910b6ecda3ce3d559d7f92c9cab98d8379d06a24bdf",
    "cross_cats_sorted": [
      "cs.CC",
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2013-04-08T00:06:26Z",
    "title_canon_sha256": "4cbed2b27ec100428cc79f49c32c12bc1970a52d54591f5a44dcd0090bf43650"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.2079",
    "kind": "arxiv",
    "version": 3
  }
}