Pith Number

pith:ZOFYVCBL

pith:2025:ZOFYVCBL6BWFGQUUB5G4DHQRXN

not attested not anchored not stored refs pending

On Dust Devil Diameters, Occurrence Rates, and Activity

Brian Jackson, Chelle Szurgot, Gwendolyn Arzaga, Joshua Gambill, Lori Fenton, Ralph Lorenz

arxiv:2507.03643 v1 · 2025-07-04 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZOFYVCBL6BWFGQUUB5G4DHQRXN}

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	2026-07-05T11:32:03.058274Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb8b8a882bf06c5342940f4dc19e11bb7aa35616cfcf83195f8388b8ac89a4f5

Aliases

arxiv: 2507.03643 · arxiv_version: 2507.03643v1 · doi: 10.48550/arxiv.2507.03643 · pith_short_12: ZOFYVCBL6BWF · pith_short_16: ZOFYVCBL6BWFGQUU · pith_short_8: ZOFYVCBL

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/ZOFYVCBL6BWFGQUUB5G4DHQRXN \
  | 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: cb8b8a882bf06c5342940f4dc19e11bb7aa35616cfcf83195f8388b8ac89a4f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e6dd526a71bb0a984561b72f0fcc837ef631ab23643032b85d61f0d19db1870",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2025-07-04T15:16:32Z",
    "title_canon_sha256": "e622c62b811400f8bdefb3ecfd096fd6a8af11c43e7bcab89a706e534a640d7b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.03643",
    "kind": "arxiv",
    "version": 1
  }
}