Pith Number

pith:2E7DZ6QF

pith:2017:2E7DZ6QFNZ623LYNAD27FOCEWC

not attested not anchored not stored refs pending

On Extremal Index of max-stable stationary processes

Enkelejd Hashorva, Krzysztof D\k{e}bicki

arxiv:1704.01563 v1 · 2017-04-05 · math.PR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2E7DZ6QFNZ623LYNAD27FOCEWC}

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	2026-05-18T00:46:56.141023Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d13e3cfa056e7dadaf0d00f5f2b844b091d784f3046cc43a6bd11a4af499b881

Aliases

arxiv: 1704.01563 · arxiv_version: 1704.01563v1 · doi: 10.48550/arxiv.1704.01563 · pith_short_12: 2E7DZ6QFNZ62 · pith_short_16: 2E7DZ6QFNZ623LYN · pith_short_8: 2E7DZ6QF

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/2E7DZ6QFNZ623LYNAD27FOCEWC \
  | 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: d13e3cfa056e7dadaf0d00f5f2b844b091d784f3046cc43a6bd11a4af499b881

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a8f79e68acdccb26813d148db756012fb3b7578b72fd5381914be25a44d91c3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2017-04-05T17:57:29Z",
    "title_canon_sha256": "7b68c36da5b38650d6029eca5f36503cce10ff33a3c6ec6e9da83edaed25e5af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.01563",
    "kind": "arxiv",
    "version": 1
  }
}