Pith Number

pith:SEQ2D7KZ

pith:2023:SEQ2D7KZDAAEVEGL2ORDARH3J2

not attested not anchored not stored refs pending

On methods for assessment of the influence and impact of observations in convection-permitting numerical weather prediction

Alison Fowler, Daisuke Hotta, David Simonin, Guannan Hu, Joanne Waller, Martin Weissmann, Nikki C. Prive, Olaf Stiller, Sarah L. Dance, Sean Healy, Takemasa Miyoshi, Thomas Auligne, Ulrich L\"ohnert, Xuguang Wang

arxiv:2309.16433 v1 · 2023-09-28 · physics.ao-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SEQ2D7KZDAAEVEGL2ORDARH3J2}

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	2026-07-05T06:55:16.820428Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9121a1fd5918004a90cbd3a23044fb4e89e8fae42d7e8abe4e4f18d6e0b423cf

Aliases

arxiv: 2309.16433 · arxiv_version: 2309.16433v1 · doi: 10.48550/arxiv.2309.16433 · pith_short_12: SEQ2D7KZDAAE · pith_short_16: SEQ2D7KZDAAEVEGL · pith_short_8: SEQ2D7KZ

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/SEQ2D7KZDAAEVEGL2ORDARH3J2 \
  | 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: 9121a1fd5918004a90cbd3a23044fb4e89e8fae42d7e8abe4e4f18d6e0b423cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f37c9c76834a48f2d90bebcfc60c11b8f378c9dd4b72ea667448dd69e490a94b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.ao-ph",
    "submitted_at": "2023-09-28T13:33:06Z",
    "title_canon_sha256": "083b48c9781023f6a77e16fc22ebc21598a56b4bc5a0dd975e8718046c90b7db"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.16433",
    "kind": "arxiv",
    "version": 1
  }
}