Pith Number

pith:J2RKYFUG

pith:2018:J2RKYFUGVRZXAAMJL5TMBZAOUZ

not attested not anchored not stored refs pending

An integral characterization of the Dirichlet process

G\"unter Last

arxiv:1803.11465 v1 · 2018-03-30 · 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{J2RKYFUGVRZXAAMJL5TMBZAOUZ}

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	2026-05-18T00:19:43.513934Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ea2ac1686ac737001895f66c0e40ea6600dbc18b27d3ad23756c92c8190a825

Aliases

arxiv: 1803.11465 · arxiv_version: 1803.11465v1 · doi: 10.48550/arxiv.1803.11465 · pith_short_12: J2RKYFUGVRZX · pith_short_16: J2RKYFUGVRZXAAMJ · pith_short_8: J2RKYFUG

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/J2RKYFUGVRZXAAMJL5TMBZAOUZ \
  | 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: 4ea2ac1686ac737001895f66c0e40ea6600dbc18b27d3ad23756c92c8190a825

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a9e55e63f32870caaf1320d1960d5a98e21a235a92c4f01bbb0c570666ec2fc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2018-03-30T13:55:02Z",
    "title_canon_sha256": "48ea0a104e14f1e9b71c55c15dc32fd4157e2eef9b80ba8395368ee68835aede"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.11465",
    "kind": "arxiv",
    "version": 1
  }
}