Pith Number

pith:TK4HLF42

pith:2022:TK4HLF42FEGC43RBPYJ7MPL7GI

not attested not anchored not stored refs pending

The intensification of winter mid-latitude storms in the Southern Hemisphere

Janni Yuval, Rei Chemke, Yi Ming

arxiv:2201.10413 v2 · 2022-01-25 · 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{TK4HLF42FEGC43RBPYJ7MPL7GI}

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	2026-07-05T04:28:30.401501Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ab875979a290c2e6e217e13f63d7f322cfce895332f7f4345e79c4b1abdcbde

Aliases

arxiv: 2201.10413 · arxiv_version: 2201.10413v2 · doi: 10.48550/arxiv.2201.10413 · pith_short_12: TK4HLF42FEGC · pith_short_16: TK4HLF42FEGC43RB · pith_short_8: TK4HLF42

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/TK4HLF42FEGC43RBPYJ7MPL7GI \
  | 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: 9ab875979a290c2e6e217e13f63d7f322cfce895332f7f4345e79c4b1abdcbde

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dde3ce220665212637f85e384d7e630162de83c4a5b39b5f636cb037795acfa6",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.ao-ph",
    "submitted_at": "2022-01-25T15:59:51Z",
    "title_canon_sha256": "8036666d05dd2f99e341e0c004630033a213bfe87aab26bf434a610e76f3dd73"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.10413",
    "kind": "arxiv",
    "version": 2
  }
}