Pith Number

pith:PWTJYJZ2

pith:2019:PWTJYJZ2FWBIDD6WCH3VV3XHNK

not attested not anchored not stored refs pending

Learning a latent pattern of heterogeneity in the innovation rates of a time series of counts

Hedibert F. Lopes, Helton Graziadei, Paulo C. Marques F

arxiv:1907.03155 v1 · 2019-07-06 · 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{PWTJYJZ2FWBIDD6WCH3VV3XHNK}

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	2026-05-17T23:41:18.791335Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7da69c273a2d82818fd611f75aeee76a94e7d60771b637fcf236931b83960808

Aliases

arxiv: 1907.03155 · arxiv_version: 1907.03155v1 · doi: 10.48550/arxiv.1907.03155 · pith_short_12: PWTJYJZ2FWBI · pith_short_16: PWTJYJZ2FWBIDD6W · pith_short_8: PWTJYJZ2

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/PWTJYJZ2FWBIDD6WCH3VV3XHNK \
  | 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: 7da69c273a2d82818fd611f75aeee76a94e7d60771b637fcf236931b83960808

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b29f58e076f49b8647bc7a078671f17940b3d3a8caa673e849b779b355e08e95",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2019-07-06T17:03:48Z",
    "title_canon_sha256": "f009ae562636f72a76e8f9d3e2d5a1cb716e9db3c0da420ff8b7e9c3d8393a50"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.03155",
    "kind": "arxiv",
    "version": 1
  }
}