Pith Number

pith:OQKF3ZL3

pith:2008:OQKF3ZL3W4KWBS4TRDNWKEAYCU

not attested not anchored not stored refs pending

On the entropy and log-concavity of compound Poisson measures

Ioannis Kontoyiannis, Mokshay Madiman, Oliver Johnson

arxiv:0805.4112 v1 · 2008-05-27 · cs.IT · math.IT · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OQKF3ZL3W4KWBS4TRDNWKEAYCU}

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	2026-05-18T04:39:06.910558Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

74145de57bb71560cb9388db651018151c6ade43e5381e3636b66a0fdae96c32

Aliases

arxiv: 0805.4112 · arxiv_version: 0805.4112v1 · doi: 10.48550/arxiv.0805.4112 · pith_short_12: OQKF3ZL3W4KW · pith_short_16: OQKF3ZL3W4KWBS4T · pith_short_8: OQKF3ZL3

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/OQKF3ZL3W4KWBS4TRDNWKEAYCU \
  | 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: 74145de57bb71560cb9388db651018151c6ade43e5381e3636b66a0fdae96c32

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "066d75603474edcce6f686b97196fbba7fed3850982862a4872543f39997a0f3",
    "cross_cats_sorted": [
      "math.IT",
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2008-05-27T13:01:47Z",
    "title_canon_sha256": "e8e46a639a7e0297aa323574a94d5dd72ecb1fede69213abcba1fb6019e1fc05"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0805.4112",
    "kind": "arxiv",
    "version": 1
  }
}