Pith Number

pith:NEX2TCEL

pith:2013:NEX2TCELL6JQ7F5ZCE6UJWZ4KK

not attested not anchored not stored refs pending

Saharan mineral dust outbreaks observed over the North Atlantic island of La Palma in summertime between 1984 and 2012

Benjamin A. Laken, Enric Pall\'e, Hannu Parviainen, Tariq Shahbaz

arxiv:1306.3755 v1 · 2013-06-17 · 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{NEX2TCELL6JQ7F5ZCE6UJWZ4KK}

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	2026-05-18T03:20:46.579720Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

692fa9888b5f930f97b9113d44db3c529316f92c96ae592ef541a2804e90a1ec

Aliases

arxiv: 1306.3755 · arxiv_version: 1306.3755v1 · doi: 10.48550/arxiv.1306.3755 · pith_short_12: NEX2TCELL6JQ · pith_short_16: NEX2TCELL6JQ7F5Z · pith_short_8: NEX2TCEL

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/NEX2TCELL6JQ7F5ZCE6UJWZ4KK \
  | 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: 692fa9888b5f930f97b9113d44db3c529316f92c96ae592ef541a2804e90a1ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c8cc7979c21513757860d4eb5846f0644dd0398ec6be50f257733034cca8d81d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ao-ph",
    "submitted_at": "2013-06-17T07:31:05Z",
    "title_canon_sha256": "ffa965d8e54667e3362783533da6e51150463612b5b94eab80ca14e4b15ef43c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.3755",
    "kind": "arxiv",
    "version": 1
  }
}