Pith Number

pith:MUE5VRGX

pith:2023:MUE5VRGXLJL2VSGRNUP2W5GAHW

not attested not anchored not stored refs pending

Ejecta cloud distributions for the statistical analysis of impact cratering events onto asteroids' surfaces: a sensitivity analysis

Camilla Colombo, Mirko Trisolini, Yuichi Tsuda

arxiv:2301.04284 v1 · 2023-01-11 · astro-ph.EP · cs.NA · math.NA · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MUE5VRGXLJL2VSGRNUP2W5GAHW}

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	2026-07-05T05:32:14.475907Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6509dac4d75a57aac8d16d1fab74c03d8bd69b8ef9c910ec8ba068f7632bcfeb

Aliases

arxiv: 2301.04284 · arxiv_version: 2301.04284v1 · doi: 10.48550/arxiv.2301.04284 · pith_short_12: MUE5VRGXLJL2 · pith_short_16: MUE5VRGXLJL2VSGR · pith_short_8: MUE5VRGX

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/MUE5VRGXLJL2VSGRNUP2W5GAHW \
  | 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: 6509dac4d75a57aac8d16d1fab74c03d8bd69b8ef9c910ec8ba068f7632bcfeb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d3051fd9a8a497eae2c571153a25347244c0cd8566e385ab8be3229af43740a",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA",
      "stat.ME"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2023-01-11T03:09:45Z",
    "title_canon_sha256": "a8dcefa412d99785649d96ee8656cd1b2b154244c0b493d44572c877351db544"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.04284",
    "kind": "arxiv",
    "version": 1
  }
}