pith. sign in
Pith Number

pith:PFWKVQPE

pith:2014:PFWKVQPE6IHDMMKDOJC2FBJ2XY
not attested not anchored not stored refs pending

Extremal measures with prescribed moments

Szymon Wasowicz, Teresa Rajba

arxiv:1407.3620 v2 · 2014-07-14 · math.CA · math.NA · math.PR

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{PFWKVQPE6IHDMMKDOJC2FBJ2XY}

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 2026-05-18T02:33:07.514067Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

796caac1e4f20e3631437245a2853abe2461810d4bbc75099aae9c95dd3624d0

Aliases

arxiv: 1407.3620 · arxiv_version: 1407.3620v2 · doi: 10.48550/arxiv.1407.3620 · pith_short_12: PFWKVQPE6IHD · pith_short_16: PFWKVQPE6IHDMMKD · pith_short_8: PFWKVQPE
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/PFWKVQPE6IHDMMKDOJC2FBJ2XY \
  | 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: 796caac1e4f20e3631437245a2853abe2461810d4bbc75099aae9c95dd3624d0
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "4f398e3f197c793ebde258d699b030af2126dfb00b130c6a06342507cdfc475d",
    "cross_cats_sorted": [
      "math.NA",
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2014-07-14T12:17:53Z",
    "title_canon_sha256": "7b39664ab6b524916e7475f5c52878238317bb76b0eac3eee0e827362ace8d15"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.3620",
    "kind": "arxiv",
    "version": 2
  }
}