Pith Number

pith:JOH3IEGA

pith:2017:JOH3IEGA4BWDKXMG2O4QVZHGXH

not attested not anchored not stored refs pending

The Physics of Protoplanetesimal Dust Agglomerates. X. Mechanical properties of dust aggregates probed by a solid-projectile impact

H. Katsuragi, J. Blum

arxiv:1709.03118 v2 · 2017-09-10 · astro-ph.EP · cond-mat.soft

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JOH3IEGA4BWDKXMG2O4QVZHGXH}

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	2026-05-18T00:28:22.653113Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b8fb410c0e06c355d86d3b90ae4e6b9f18980ef3b8cad74f3af7a6368436223

Aliases

arxiv: 1709.03118 · arxiv_version: 1709.03118v2 · doi: 10.48550/arxiv.1709.03118 · pith_short_12: JOH3IEGA4BWD · pith_short_16: JOH3IEGA4BWDKXMG · pith_short_8: JOH3IEGA

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/JOH3IEGA4BWDKXMG2O4QVZHGXH \
  | 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: 4b8fb410c0e06c355d86d3b90ae4e6b9f18980ef3b8cad74f3af7a6368436223

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2068a19b5130aa72f46a8d308a9c087fae1260c2cabc5f9799d639275187e4d1",
    "cross_cats_sorted": [
      "cond-mat.soft"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2017-09-10T15:37:27Z",
    "title_canon_sha256": "11f3f06ccc61be32ccfe045894163c88ecdf185a1004298afd1020f7d91c172b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.03118",
    "kind": "arxiv",
    "version": 2
  }
}