Pith Number

pith:HEFXDIFJ

pith:2015:HEFXDIFJSYF4KXIS4XLR6SNMYN

not attested not anchored not stored refs pending

Model-free inference on extreme dependence via waiting times

James E. Johndrow, Robert L. Wolpert

arxiv:1512.07848 v3 · 2015-12-24 · math.ST · math.PR · stat.ME · 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{HEFXDIFJSYF4KXIS4XLR6SNMYN}

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	2026-05-18T00:15:38.242420Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

390b71a0a9960bc55d12e5d71f49acc352a8412826f3476cf3af134d2907bd1b

Aliases

arxiv: 1512.07848 · arxiv_version: 1512.07848v3 · doi: 10.48550/arxiv.1512.07848 · pith_short_12: HEFXDIFJSYF4 · pith_short_16: HEFXDIFJSYF4KXIS · pith_short_8: HEFXDIFJ

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/HEFXDIFJSYF4KXIS4XLR6SNMYN \
  | 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: 390b71a0a9960bc55d12e5d71f49acc352a8412826f3476cf3af134d2907bd1b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "589b16b1447d022001b5db89faea9cd30f2a25a64bc80c4b7fe200e84d3d9c32",
    "cross_cats_sorted": [
      "math.PR",
      "stat.ME",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2015-12-24T16:21:39Z",
    "title_canon_sha256": "46eb8d29d938967c28038430b372ee53ed7f8d591740b291173be189a601cdaf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.07848",
    "kind": "arxiv",
    "version": 3
  }
}