Pith Number

pith:IN5LJT2G

pith:2013:IN5LJT2G5DMWDPTJUDTDEQE3B2

not attested not anchored not stored refs pending

Growth and fragmentation of centimetre-sized dust aggregates: the dependence on aggregate size and porosity

Christoph Schaefer, Farzana Meru, Ralf J. Geretshauser, Roland Speith, Wilhelm Kley

arxiv:1308.0825 v1 · 2013-08-04 · 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{IN5LJT2G5DMWDPTJUDTDEQE3B2}

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	2026-05-18T01:48:24.073727Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

437ab4cf46e8d961be69a0e632409b0e91946cb925fc7c7813078fbc36be632f

Aliases

arxiv: 1308.0825 · arxiv_version: 1308.0825v1 · doi: 10.48550/arxiv.1308.0825 · pith_short_12: IN5LJT2G5DMW · pith_short_16: IN5LJT2G5DMWDPTJ · pith_short_8: IN5LJT2G

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/IN5LJT2G5DMWDPTJUDTDEQE3B2 \
  | 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: 437ab4cf46e8d961be69a0e632409b0e91946cb925fc7c7813078fbc36be632f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4a12969500f3f808d1e213315f5a15d67ccbeaf2f5092d6649b580e38ae8d78",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2013-08-04T16:29:09Z",
    "title_canon_sha256": "ab79201e6f4ca7b1dbc06b08f3011d98d2854bf5a121ccf330f9ba513a461dd8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.0825",
    "kind": "arxiv",
    "version": 1
  }
}