Pith Number

pith:S575G45I

pith:2018:S575G45II7XVZ6MFUVDPONVOSJ

not attested not anchored not stored refs pending

Sharp comparison of moments and the log-concave moment problem

Alexandros Eskenazis, Piotr Nayar, Tomasz Tkocz

arxiv:1801.07597 v1 · 2018-01-23 · math.FA · 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{S575G45II7XVZ6MFUVDPONVOSJ}

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	2026-05-18T00:03:41.549073Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

977fd373a847ef5cf985a546f736ae927bd026b1949cd3a7d13d9583e07e5418

Aliases

arxiv: 1801.07597 · arxiv_version: 1801.07597v1 · doi: 10.48550/arxiv.1801.07597 · pith_short_12: S575G45II7XV · pith_short_16: S575G45II7XVZ6MF · pith_short_8: S575G45I

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/S575G45II7XVZ6MFUVDPONVOSJ \
  | 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: 977fd373a847ef5cf985a546f736ae927bd026b1949cd3a7d13d9583e07e5418

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d8c6e0a4f2c31cdb1f9314811f71d1a2d8aeb0fa16b64e14c9e4f10007cc5eb",
    "cross_cats_sorted": [
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2018-01-23T15:00:37Z",
    "title_canon_sha256": "5c2cb03158d8deaeebbe356ba819398a83fc599866376ca85266af052b9eedca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.07597",
    "kind": "arxiv",
    "version": 1
  }
}