Pith Number

pith:WDTLZI4A

pith:2011:WDTLZI4A5K6IQG2AZ6LZ3KJK5D

not attested not anchored not stored refs pending

Canonical Estimation in a Rare-Events Regime

Mesrob I. Ohannessian, Munther A. Dahleh, Vincent Y. F. Tan

arxiv:1109.4564 v2 · 2011-09-21 · cs.IT · math.IT · 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{WDTLZI4A5K6IQG2AZ6LZ3KJK5D}

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	2026-05-18T04:11:39.378137Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b0e6bca380eabc881b40cf979da92ae8c6b37db6c1d0a5c76830455af6be0d06

Aliases

arxiv: 1109.4564 · arxiv_version: 1109.4564v2 · doi: 10.48550/arxiv.1109.4564 · pith_short_12: WDTLZI4A5K6I · pith_short_16: WDTLZI4A5K6IQG2A · pith_short_8: WDTLZI4A

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/WDTLZI4A5K6IQG2AZ6LZ3KJK5D \
  | 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: b0e6bca380eabc881b40cf979da92ae8c6b37db6c1d0a5c76830455af6be0d06

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b57bd70cd974311fee3303792f5d98def662556c9af53bced6307f521f415098",
    "cross_cats_sorted": [
      "math.IT",
      "math.ST",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2011-09-21T15:59:05Z",
    "title_canon_sha256": "ccbd0000cfa4b7359752ce14caee4d0684c4a544d0b8e9910c707dba3004a79a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.4564",
    "kind": "arxiv",
    "version": 2
  }
}