Pith Number

pith:L4M452LX

pith:2019:L4M452LXYQYOZWA7MK7KVJEPXL

not attested not anchored not stored refs pending

Efficient Truncated Statistics with Unknown Truncation

Christos Tzamos, Manolis Zampetakis, Vasilis Kontonis

arxiv:1908.01034 v1 · 2019-08-02 · math.ST · cs.DS · cs.LG · stat.CO · 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{L4M452LXYQYOZWA7MK7KVJEPXL}

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	2026-07-04T23:51:25.789850Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f19cee977c430ecd81f62beaaa48fbae66e8fea6889531fadd34cfee1fb509b

Aliases

arxiv: 1908.01034 · arxiv_version: 1908.01034v1 · doi: 10.48550/arxiv.1908.01034 · pith_short_12: L4M452LXYQYO · pith_short_16: L4M452LXYQYOZWA7 · pith_short_8: L4M452LX

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/L4M452LXYQYOZWA7MK7KVJEPXL \
  | 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: 5f19cee977c430ecd81f62beaaa48fbae66e8fea6889531fadd34cfee1fb509b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a349248cae3962721ee5b34eb8f0fd5b2bad3f090aadbaa4875516340770046d",
    "cross_cats_sorted": [
      "cs.DS",
      "cs.LG",
      "stat.CO",
      "stat.ML",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2019-08-02T20:05:52Z",
    "title_canon_sha256": "86b59bfd53f5068c93c659fd449e2b6e7b9c3dc2fee3059d194f614130421e37"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.01034",
    "kind": "arxiv",
    "version": 1
  }
}