Pith Number

pith:QQFOUCMK

pith:2014:QQFOUCMK3ETEDWISTYG3EVV262

not attested not anchored not stored refs pending

Daily pollution forecast using optimal meteorological data at synoptic and local scales

Ana Russo, Frank Raischel, Manuel Mendes, Pedro G. Lind, Ricardo Trigo

arxiv:1411.0701 v1 · 2014-10-29 · physics.ao-ph · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QQFOUCMK3ETEDWISTYG3EVV262}

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	2026-05-18T02:38:38.415201Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

840aea098ad92641d9129e0db256baf68cec8281e55d58791b0944dab781466c

Aliases

arxiv: 1411.0701 · arxiv_version: 1411.0701v1 · doi: 10.48550/arxiv.1411.0701 · pith_short_12: QQFOUCMK3ETE · pith_short_16: QQFOUCMK3ETEDWIS · pith_short_8: QQFOUCMK

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/QQFOUCMK3ETEDWISTYG3EVV262 \
  | 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: 840aea098ad92641d9129e0db256baf68cec8281e55d58791b0944dab781466c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "51c7583cff3f09bacc5723fa81f5b11863b33ec7f54fcc6a692f746853e9f094",
    "cross_cats_sorted": [
      "physics.data-an"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ao-ph",
    "submitted_at": "2014-10-29T15:08:28Z",
    "title_canon_sha256": "816489684bdbd88503cbf29fb999b6cd2b691950799e61e6642ca684e8f4c335"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.0701",
    "kind": "arxiv",
    "version": 1
  }
}