Pith Number

pith:PCIRNN4F

pith:2018:PCIRNN4FUGWHLNCL7V7UDQ5UNJ

not attested not anchored not stored refs pending

Estimating Differential Entropy under Gaussian Convolutions

Kristjan Greenewald, Yury Polyanskiy, Ziv Goldfeld

arxiv:1810.11589 v3 · 2018-10-27 · 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{PCIRNN4FUGWHLNCL7V7UDQ5UNJ}

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	2026-05-17T23:44:30.070630Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

789116b785a1ac75b44bfd7f41c3b46a7a7af87a5419fb9a2247121b2f043504

Aliases

arxiv: 1810.11589 · arxiv_version: 1810.11589v3 · doi: 10.48550/arxiv.1810.11589 · pith_short_12: PCIRNN4FUGWH · pith_short_16: PCIRNN4FUGWHLNCL · pith_short_8: PCIRNN4F

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/PCIRNN4FUGWHLNCL7V7UDQ5UNJ \
  | 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: 789116b785a1ac75b44bfd7f41c3b46a7a7af87a5419fb9a2247121b2f043504

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "debff423bcde41d2a4a3e99acd26cbed7bb4b27f9cc9cf73a02f57cd5643d729",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2018-10-27T03:19:32Z",
    "title_canon_sha256": "69319546c8602d861b5d4c7819c247a6af4cbaa6e7430c25d543c2315f0189a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.11589",
    "kind": "arxiv",
    "version": 3
  }
}