Pith Number

pith:OBOP6KLB

pith:2019:OBOP6KLB3AYNMY67QYYEH7VJ4L

not attested not anchored not stored refs pending

Communication and Memory Efficient Testing of Discrete Distributions

Daniel M. Kane, Ilias Diakonikolas, Sankeerth Rao, Themis Gouleakis

arxiv:1906.04709 v1 · 2019-06-11 · cs.LG · cs.DS · math.ST · stat.ML · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OBOP6KLB3AYNMY67QYYEH7VJ4L}

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	2026-05-17T23:43:33.710180Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

705cff2961d830d663df863043fea9e2f7b88dc14d9848f148b3cbd12ca640d8

Aliases

arxiv: 1906.04709 · arxiv_version: 1906.04709v1 · doi: 10.48550/arxiv.1906.04709 · pith_short_12: OBOP6KLB3AYN · pith_short_16: OBOP6KLB3AYNMY67 · pith_short_8: OBOP6KLB

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/OBOP6KLB3AYNMY67QYYEH7VJ4L \
  | 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: 705cff2961d830d663df863043fea9e2f7b88dc14d9848f148b3cbd12ca640d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d411f341f775a1e68eaaceddd1966cd60c75a55da1e8cfbf5b3cabee17f332c7",
    "cross_cats_sorted": [
      "cs.DS",
      "math.ST",
      "stat.ML",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-06-11T17:26:21Z",
    "title_canon_sha256": "b79984691c084badb62c7f5cf48a1145ff439284d4d1174dcea109a5f763cec1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.04709",
    "kind": "arxiv",
    "version": 1
  }
}