Pith Number

pith:INMSCECU

pith:2025:INMSCECUEFHRJDJT2IY4V5SQ3F

not attested not anchored not stored refs pending

Forecast error diagnostics in neural weather models

Gregor Skok, Uros Perkan, Ziga Zaplotnik

arxiv:2506.11987 v2 · 2025-06-13 · 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{INMSCECUEFHRJDJT2IY4V5SQ3F}

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	2026-07-05T11:41:25.956030Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4359211054214f148d33d231caf650d95cfc0aa09d5631574367a92d1fd832fb

Aliases

arxiv: 2506.11987 · arxiv_version: 2506.11987v2 · doi: 10.48550/arxiv.2506.11987 · pith_short_12: INMSCECUEFHR · pith_short_16: INMSCECUEFHRJDJT · pith_short_8: INMSCECU

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/INMSCECUEFHRJDJT2IY4V5SQ3F \
  | 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: 4359211054214f148d33d231caf650d95cfc0aa09d5631574367a92d1fd832fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a09b8a248fc810ba680caf1ab7635d0c002ecf78219829286a833807640e705b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.ao-ph",
    "submitted_at": "2025-06-13T17:46:05Z",
    "title_canon_sha256": "baef90c27620afab9767e303c109029d3727df2354229cc5532fb881fb5af8b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.11987",
    "kind": "arxiv",
    "version": 2
  }
}