Pith Number

pith:YRRQDH27

pith:2012:YRRQDH27N326NNVPLJBWMZ2DPO

not attested not anchored not stored refs pending

Partially monotone tensor spline estimation of the joint distribution function with bivariate current status data

Ying Zhang, Yuan Wu

arxiv:1209.5543 v1 · 2012-09-25 · 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{YRRQDH27N326NNVPLJBWMZ2DPO}

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	2026-05-18T03:44:48.223168Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c463019f5f6ef5e6b6af5a436667437ba3d158603b14d5c9a7f643938fad8228

Aliases

arxiv: 1209.5543 · arxiv_version: 1209.5543v1 · doi: 10.48550/arxiv.1209.5543 · pith_short_12: YRRQDH27N326 · pith_short_16: YRRQDH27N326NNVP · pith_short_8: YRRQDH27

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/YRRQDH27N326NNVPLJBWMZ2DPO \
  | 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: c463019f5f6ef5e6b6af5a436667437ba3d158603b14d5c9a7f643938fad8228

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d70f42e8754dcbe2e3dc6ba7be8337b1010c94ab60a586926065ceed508e160",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2012-09-25T08:57:34Z",
    "title_canon_sha256": "80e40f8ea55df957b0dea700992c3abfdcfa7df1e7af643e7aecc9d2b48ad01c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.5543",
    "kind": "arxiv",
    "version": 1
  }
}