Pith Number

pith:VIPJ467N

pith:2017:VIPJ467NYGU7TZBZKLIYXQOFJL

not attested not anchored not stored refs pending

Bouncing on Titan: Motion of the Huygens Probe in the Seconds After Landing

Erich Karkoschka, Ralph D. Lorenz, Stefan E. Schr\"oder

arxiv:1702.00667 v1 · 2017-02-02 · 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{VIPJ467NYGU7TZBZKLIYXQOFJL}

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	2026-05-18T00:51:31.217024Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aa1e9e7bedc1a9f9e43952d18bc1c54ae2a00a1eaf1402b9fef1e9e80c0eadc6

Aliases

arxiv: 1702.00667 · arxiv_version: 1702.00667v1 · doi: 10.48550/arxiv.1702.00667 · pith_short_12: VIPJ467NYGU7 · pith_short_16: VIPJ467NYGU7TZBZ · pith_short_8: VIPJ467N

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/VIPJ467NYGU7TZBZKLIYXQOFJL \
  | 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: aa1e9e7bedc1a9f9e43952d18bc1c54ae2a00a1eaf1402b9fef1e9e80c0eadc6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b30a3bce7950d73d48d8e68e802e0e8a9fd70cc18e0530266663a72f0300e362",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2017-02-02T13:28:08Z",
    "title_canon_sha256": "517c2f35afb24b2add222d67f2ab548fbdaf5d8b5a489a129d5f2d10e9b82366"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.00667",
    "kind": "arxiv",
    "version": 1
  }
}