Pith Number

pith:6KZE6MN7

pith:2023:6KZE6MN7H42M7Z7RIJ3ILUDZWJ

not attested not anchored not stored refs pending

Aerosols are not Spherical Cows: Using Discrete Dipole Approximation to Model the Properties of Fractal Particles

Hannah R. Wakeford, Matt G. Lodge, Zoe M. Leinhardt

arxiv:2312.02301 v1 · 2023-12-04 · astro-ph.EP · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6KZE6MN7H42M7Z7RIJ3ILUDZWJ}

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	2026-07-05T07:20:15.994479Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f2b24f31bf3f34cfe7f1427685d079b2478e58ea8da76786d13e67125958bb57

Aliases

arxiv: 2312.02301 · arxiv_version: 2312.02301v1 · doi: 10.48550/arxiv.2312.02301 · pith_short_12: 6KZE6MN7H42M · pith_short_16: 6KZE6MN7H42M7Z7R · pith_short_8: 6KZE6MN7

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/6KZE6MN7H42M7Z7RIJ3ILUDZWJ \
  | 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: f2b24f31bf3f34cfe7f1427685d079b2478e58ea8da76786d13e67125958bb57

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "47c2ae683d5e1c0e3d8ac6f2e2653d721622a60cb620cc443461b9d3d829bbf3",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2023-12-04T19:34:43Z",
    "title_canon_sha256": "65946907b33e8aaaf52f4a1e794dcc46181c175a57a179a8f9f40b9a1090e960"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2312.02301",
    "kind": "arxiv",
    "version": 1
  }
}