Pith Number

pith:XFB6JNF4

pith:2017:XFB6JNF4WEYE54LPF7PFRYJ526

not attested not anchored not stored refs pending

The terrestrial late veneer from core disruption of a lunar-sized impactor

H. Genda, R. Brasser, S. J. Mojzsis

arxiv:1709.07554 v1 · 2017-09-22 · 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{XFB6JNF4WEYE54LPF7PFRYJ526}

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	2026-05-18T00:32:38.795947Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b943e4b4bcb1304ef16f2fde58e13dd7a68a24067ef28fb2ab15160bbfb66b72

Aliases

arxiv: 1709.07554 · arxiv_version: 1709.07554v1 · doi: 10.48550/arxiv.1709.07554 · pith_short_12: XFB6JNF4WEYE · pith_short_16: XFB6JNF4WEYE54LP · pith_short_8: XFB6JNF4

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/XFB6JNF4WEYE54LPF7PFRYJ526 \
  | 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: b943e4b4bcb1304ef16f2fde58e13dd7a68a24067ef28fb2ab15160bbfb66b72

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff40a8d3be29d86609339c3cc8f3ebdbb5b5df63616e95d40efa883a8dd2f7a0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2017-09-22T00:49:32Z",
    "title_canon_sha256": "3f1281bd826183f499532e41628f224b6219e52b40d5a9e70fb9b5536dcf13fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.07554",
    "kind": "arxiv",
    "version": 1
  }
}