Pith Number

pith:WCDIOTZB

pith:2018:WCDIOTZBTWJCCPPVWY5OVRYOFH

not attested not anchored not stored refs pending

Tail empirical process and weighted extreme value index estimator for randomly right-censored data

Abdelhakim Necir, Brahim Brahimi, Djamel Meraghni, Louiza Soltane

arxiv:1801.00572 v4 · 2018-01-02 · 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{WCDIOTZBTWJCCPPVWY5OVRYOFH}

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	2026-05-18T00:24:28.538905Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b086874f219d92213df5b63aeac70e29ebae2e5f6db99e45da922f288233c399

Aliases

arxiv: 1801.00572 · arxiv_version: 1801.00572v4 · doi: 10.48550/arxiv.1801.00572 · pith_short_12: WCDIOTZBTWJC · pith_short_16: WCDIOTZBTWJCCPPV · pith_short_8: WCDIOTZB

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/WCDIOTZBTWJCCPPVWY5OVRYOFH \
  | 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: b086874f219d92213df5b63aeac70e29ebae2e5f6db99e45da922f288233c399

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b12defae902bf327e2224ad2929cdc5e5daa090c564540ff8793427b5b2f48e8",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2018-01-02T08:08:42Z",
    "title_canon_sha256": "658a9664fc6262c5f4fc4c1208f650b15dff8ec7eaf96e6b885bf14c3e58fe67"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.00572",
    "kind": "arxiv",
    "version": 4
  }
}