Pith Number

pith:OLWC5YCX

pith:2019:OLWC5YCXD6X4JX2M35Q27NXYTX

not attested not anchored not stored refs pending

Moments of Student's t-distribution: A Unified Approach

Dang Nguyen, Duy Nguyen, J. Lars Kirkby

arxiv:1912.01607 v3 · 2019-12-03 · math.PR · 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{OLWC5YCXD6X4JX2M35Q27NXYTX}

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.

Cited by

1 paper in Pith

A new framework for lightning-fast gravitational wave analysis of pulsar timing data

Receipt and verification

First computed	2026-07-05T09:49:56.815429Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72ec2ee0571fafc4df4cdf61afb6f89dcc0104d53b2aa911a536bbafa2289921

Aliases

arxiv: 1912.01607 · arxiv_version: 1912.01607v3 · doi: 10.48550/arxiv.1912.01607 · pith_short_12: OLWC5YCXD6X4 · pith_short_16: OLWC5YCXD6X4JX2M · pith_short_8: OLWC5YCX

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/OLWC5YCXD6X4JX2M35Q27NXYTX \
  | 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: 72ec2ee0571fafc4df4cdf61afb6f89dcc0104d53b2aa911a536bbafa2289921

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "27acd297c97179253a29283b337382a51af0c1226299c51f613a8656445712cf",
    "cross_cats_sorted": [
      "math.ST",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2019-12-03T13:41:48Z",
    "title_canon_sha256": "74e3eba876824cd1a3a479da8f5ad27f2a2da6e2ce156d54ce6e13719851ad62"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.01607",
    "kind": "arxiv",
    "version": 3
  }
}