Pith Number

pith:NVHJ66CA

pith:2021:NVHJ66CAZFXC7UZL7XIQF2QXSC

not attested not anchored not stored refs pending

Catastrophic rupture of lunar rocks: Implications for lunar rock size-frequency distributions

C. H. van der Bogert, J. H. Pasckert, M. Patzek, O. Ruesch, R. M. Marshal, W. Iqbal

arxiv:2112.13879 v1 · 2021-12-27 · 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{NVHJ66CAZFXC7UZL7XIQF2QXSC}

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	2026-07-05T03:43:59.944182Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d4e9f7840c96e2fd32bfdd102ea17909b14700e97a57a96310ce1b9f73fd9c2

Aliases

arxiv: 2112.13879 · arxiv_version: 2112.13879v1 · doi: 10.48550/arxiv.2112.13879 · pith_short_12: NVHJ66CAZFXC · pith_short_16: NVHJ66CAZFXC7UZL · pith_short_8: NVHJ66CA

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/NVHJ66CAZFXC7UZL7XIQF2QXSC \
  | 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: 6d4e9f7840c96e2fd32bfdd102ea17909b14700e97a57a96310ce1b9f73fd9c2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9dfbcc75dc68eb0981a1d7a27f754791445003ec94472d6bc0c862926e684947",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2021-12-27T19:45:36Z",
    "title_canon_sha256": "582124846177fef3b2da1a2451b54a20a30751b655d6b10a0be681aeb9447db7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.13879",
    "kind": "arxiv",
    "version": 1
  }
}