Pith Number

pith:JZ6FOUYQ

pith:2018:JZ6FOUYQECFZOJ67XWUL67JJJD

not attested not anchored not stored refs pending

A differential algebra based importance sampling method for impact probability computation on Earth resonant returns of Near Earth Objects

Alexander Wittig, Matteo Losacco, Pierluigi Di Lizia, Roberto Armellin

arxiv:1808.05154 v1 · 2018-08-15 · 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{JZ6FOUYQECFZOJ67XWUL67JJJD}

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	2026-05-18T00:08:01.462821Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4e7c575310208b9727dfbda8bf7d2948e167e5878d5f9bc911b034a14ced8324

Aliases

arxiv: 1808.05154 · arxiv_version: 1808.05154v1 · doi: 10.48550/arxiv.1808.05154 · pith_short_12: JZ6FOUYQECFZ · pith_short_16: JZ6FOUYQECFZOJ67 · pith_short_8: JZ6FOUYQ

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/JZ6FOUYQECFZOJ67XWUL67JJJD \
  | 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: 4e7c575310208b9727dfbda8bf7d2948e167e5878d5f9bc911b034a14ced8324

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "24ff891233d6921e1fcc6d4280caefe835cf1d362cc2685844d7c3e3d77b15fc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2018-08-15T15:43:06Z",
    "title_canon_sha256": "31498ac9eece1fa749f5d92f3926f70a78e7f2eb69a885b5eb5338bd8984f62e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.05154",
    "kind": "arxiv",
    "version": 1
  }
}