Pith Number

pith:OS4RAC4T

pith:2018:OS4RAC4TEUUYLET7DFN2ONQJGQ

not attested not anchored not stored refs pending

Exploration and inference in spatial extremes using empirical basis functions

Brian J. Reich, Emeric Thibaud, Samuel A. Morris

arxiv:1808.00424 v1 · 2018-08-01 · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OS4RAC4TEUUYLET7DFN2ONQJGQ}

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	2026-05-18T00:09:06.150384Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

74b9100b93252985927f195ba736093438004d3767453eda6d1954cb131a2fad

Aliases

arxiv: 1808.00424 · arxiv_version: 1808.00424v1 · doi: 10.48550/arxiv.1808.00424 · pith_short_12: OS4RAC4TEUUY · pith_short_16: OS4RAC4TEUUYLET7 · pith_short_8: OS4RAC4T

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/OS4RAC4TEUUYLET7DFN2ONQJGQ \
  | 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: 74b9100b93252985927f195ba736093438004d3767453eda6d1954cb131a2fad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b901777962099542981df082ef7fbebd3dd88acfca38707b4aa6bfaad7befd1a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2018-08-01T17:09:10Z",
    "title_canon_sha256": "4236926ad3516fb4d4efd187376977b94cf56f9e0f6620b52909538f21bdea4c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.00424",
    "kind": "arxiv",
    "version": 1
  }
}