Pith Number

pith:TLHZZATE

pith:2014:TLHZZATEQOHMIEEMGVWC6JG7LM

not attested not anchored not stored refs pending

A general estimator for the right endpoint - with an application to supercentenarian women's records

Cl\'audia Neves, Isabel Fraga Alves, Pedro Ros\'ario

arxiv:1412.3972 v3 · 2014-12-12 · 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{TLHZZATEQOHMIEEMGVWC6JG7LM}

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	2026-05-18T01:12:21.496572Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9acf9c8264838ec4108c356c2f24df5b1302449c268d2a6f48b76d6c8fed638f

Aliases

arxiv: 1412.3972 · arxiv_version: 1412.3972v3 · doi: 10.48550/arxiv.1412.3972 · pith_short_12: TLHZZATEQOHM · pith_short_16: TLHZZATEQOHMIEEM · pith_short_8: TLHZZATE

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/TLHZZATEQOHMIEEMGVWC6JG7LM \
  | 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: 9acf9c8264838ec4108c356c2f24df5b1302449c268d2a6f48b76d6c8fed638f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "adce72d27655b1824971e427eb43b91c494e50af2b4704571d13f94cb17adcf4",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2014-12-12T12:44:10Z",
    "title_canon_sha256": "5e04ce063d57d0c23b2e347b1366d6d3a9350a0d3ac4bc70d390a2719e0b9b2b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.3972",
    "kind": "arxiv",
    "version": 3
  }
}