Pith Number

pith:NDENHOYK

pith:2025:NDENHOYKW3AEOSWFC724C6ZTQC

not attested not anchored not stored refs pending

Adaptive tail index estimation: minimal assumptions and non-asymptotic guarantees

Anne Sabourin, Johannes Lederer, Mahsa Taheri

arxiv:2505.22371 v2 · 2025-05-28 · stat.OT · 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{NDENHOYKW3AEOSWFC724C6ZTQC}

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	2026-07-05T11:11:48.000473Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

68c8d3bb0ab6c0474ac517f5c17b3380af58dcd5b64b78a8f7f67d7efca0a80c

Aliases

arxiv: 2505.22371 · arxiv_version: 2505.22371v2 · doi: 10.48550/arxiv.2505.22371 · pith_short_12: NDENHOYKW3AE · pith_short_16: NDENHOYKW3AEOSWF · pith_short_8: NDENHOYK

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/NDENHOYKW3AEOSWFC724C6ZTQC \
  | 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: 68c8d3bb0ab6c0474ac517f5c17b3380af58dcd5b64b78a8f7f67d7efca0a80c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d297f5aff62404adf88272cc4b64b58301525be5f89996a3148a342704ebb0fc",
    "cross_cats_sorted": [
      "math.ST",
      "stat.TH"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.OT",
    "submitted_at": "2025-05-28T13:58:20Z",
    "title_canon_sha256": "dea7ce6713b7446cfc446c67f28b35be83e104d778f43d0fc842a27ee274c25b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.22371",
    "kind": "arxiv",
    "version": 2
  }
}