Pith Number

pith:7GFW2ZAT

pith:2022:7GFW2ZATEU5W6Y5TGB5576OWWB

not attested not anchored not stored refs pending

Detecting Distributional Differences in Labeled Sequence Data with Application to Tropical Cyclone Satellite Imagery

Ann B. Lee, Galen Vincent, Kimberly M. Wood, Rafael Izbicki, Trey McNeely

arxiv:2202.02253 v3 · 2022-02-04 · stat.AP · stat.ME · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7GFW2ZATEU5W6Y5TGB5576OWWB}

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	2026-07-05T04:35:20.268617Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f98b6d6413253b6f63b3307bdff9d6b064384b91f516c63e29a64dd055a977a0

Aliases

arxiv: 2202.02253 · arxiv_version: 2202.02253v3 · doi: 10.48550/arxiv.2202.02253 · pith_short_12: 7GFW2ZATEU5W · pith_short_16: 7GFW2ZATEU5W6Y5T · pith_short_8: 7GFW2ZAT

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/7GFW2ZATEU5W6Y5TGB5576OWWB \
  | 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: f98b6d6413253b6f63b3307bdff9d6b064384b91f516c63e29a64dd055a977a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "48eadfaa9276e22f91018df8172ddf7ff2d47a6ef23fc20c981e973c534e1499",
    "cross_cats_sorted": [
      "stat.ME",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2022-02-04T17:35:07Z",
    "title_canon_sha256": "25cfae3741d1b68d7fa5761ce58f994443ad27baf7fd277525921c213bc498b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.02253",
    "kind": "arxiv",
    "version": 3
  }
}