Pith Number

pith:LSW5BVNU

pith:2019:LSW5BVNUPEH7NTF3WQ3W27ZTAT

not attested not anchored not stored refs pending

Dynamical effects of multiple impacts: Large impacts on a Mars-like planet

Doris Breuer, Thomas Ruedas

arxiv:1901.09463 v1 · 2019-01-27 · 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{LSW5BVNUPEH7NTF3WQ3W27ZTAT}

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	2026-05-17T23:55:24.683415Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5cadd0d5b4790ff6ccbbb4376d7f3304ca5e82ebf53367f87c4af61d651c0c0a

Aliases

arxiv: 1901.09463 · arxiv_version: 1901.09463v1 · doi: 10.48550/arxiv.1901.09463 · pith_short_12: LSW5BVNUPEH7 · pith_short_16: LSW5BVNUPEH7NTF3 · pith_short_8: LSW5BVNU

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/LSW5BVNUPEH7NTF3WQ3W27ZTAT \
  | 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: 5cadd0d5b4790ff6ccbbb4376d7f3304ca5e82ebf53367f87c4af61d651c0c0a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f5a40a3247049b6bcdd38a68e22fa40ea814952069ff5cc365fe7744783fa291",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2019-01-27T23:41:08Z",
    "title_canon_sha256": "38587bd2367ca05a3cdad97444e7303f855c1df85d61ed32cb6e42710d46d947"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.09463",
    "kind": "arxiv",
    "version": 1
  }
}