Pith Number

pith:LVKRR3BW

pith:2019:LVKRR3BWM5XYRQL3HW7U2SVOTQ

not attested not anchored not stored refs pending

It could be worse, it could be raining: reliable automatic meteorological forecasting

Claudio Tomazzoli, Francesco Domenichini, Luca Vigan\`o, Margherita Zorzi, Matteo Cristani

arxiv:1901.09867 v2 · 2019-01-28 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LVKRR3BWM5XYRQL3HW7U2SVOTQ}

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	2026-05-17T23:54:31.349177Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d5518ec36676f88c17b3dbf4d4aae9c1231a26105a1b7242ab6d3f767c2bb7b

Aliases

arxiv: 1901.09867 · arxiv_version: 1901.09867v2 · doi: 10.48550/arxiv.1901.09867 · pith_short_12: LVKRR3BWM5XY · pith_short_16: LVKRR3BWM5XYRQL3 · pith_short_8: LVKRR3BW

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/LVKRR3BWM5XYRQL3HW7U2SVOTQ \
  | 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: 5d5518ec36676f88c17b3dbf4d4aae9c1231a26105a1b7242ab6d3f767c2bb7b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "007f595c1e30acb1462889cbdebda73dbce7ff3e0bd6e4bd57bd240849d5726a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2019-01-28T18:18:04Z",
    "title_canon_sha256": "9a2aedfedbe0b952963d7b241559bdf95d8dcd35ee6c537216ace863a2be442d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.09867",
    "kind": "arxiv",
    "version": 2
  }
}