Pith Number

pith:LZFMWLDF

pith:2018:LZFMWLDFKUKMXFSQBIEL7LBIH4

not attested not anchored not stored refs pending

Distribution-free properties of isotonic regression

Adityanand Guntuboyina, Jake A. Soloff, Jim Pitman

arxiv:1812.04249 v1 · 2018-12-11 · math.ST · math.PR · 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{LZFMWLDFKUKMXFSQBIEL7LBIH4}

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	2026-05-17T23:58:32.866365Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5e4acb2c655514cb96500a08bfac283f19ec57ac724e961300a495ea270f2dd7

Aliases

arxiv: 1812.04249 · arxiv_version: 1812.04249v1 · doi: 10.48550/arxiv.1812.04249 · pith_short_12: LZFMWLDFKUKM · pith_short_16: LZFMWLDFKUKMXFSQ · pith_short_8: LZFMWLDF

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/LZFMWLDFKUKMXFSQBIEL7LBIH4 \
  | 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: 5e4acb2c655514cb96500a08bfac283f19ec57ac724e961300a495ea270f2dd7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e7d6e1f3330e370c95a6cee7b8f834150930194f19076daa7507572d9ea3484f",
    "cross_cats_sorted": [
      "math.PR",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2018-12-11T07:48:48Z",
    "title_canon_sha256": "0c8d400f50e6b6676b32cbbb8de56074a12dbc241b5e72affc22945624f3463a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.04249",
    "kind": "arxiv",
    "version": 1
  }
}