Pith Number

pith:ASXVFY7Y

pith:2016:ASXVFY7Y22PYV5MSEBREWCVHMR

not attested not anchored not stored refs pending

Pearson information-based lower bound on Fisher information

Dave Zachariah, Petre Stoica

arxiv:1611.07712 v1 · 2016-11-23 · math.ST · 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{ASXVFY7Y22PYV5MSEBREWCVHMR}

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	2026-05-18T00:57:00.028573Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

04af52e3f8d69f8af59220624b0aa7644afff08178a3bde9c6d0e3467f5171c4

Aliases

arxiv: 1611.07712 · arxiv_version: 1611.07712v1 · doi: 10.48550/arxiv.1611.07712 · pith_short_12: ASXVFY7Y22PY · pith_short_16: ASXVFY7Y22PYV5MS · pith_short_8: ASXVFY7Y

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/ASXVFY7Y22PYV5MSEBREWCVHMR \
  | 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: 04af52e3f8d69f8af59220624b0aa7644afff08178a3bde9c6d0e3467f5171c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5eae75c67dfda1ff8d8a4d2a4a1df8024e7aa9728025b01dd442ad2e5f889759",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2016-11-23T10:03:05Z",
    "title_canon_sha256": "e527d86bf5113e66c3f1e42282e004c07f1c8aa3704076505f580df474ffc5a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.07712",
    "kind": "arxiv",
    "version": 1
  }
}