Pith Number

pith:SXKTZA6Q

pith:2022:SXKTZA6QZUUXZLLKWJJHSS3CEY

not attested not anchored not stored refs pending

Algebraic and machine learning approach to hierarchical triple-star stability

Adrian S. Hamers, Earl P. Bellinger, Pavan Vynatheya, Rosemary A. Mardling

arxiv:2207.03151 v2 · 2022-07-07 · astro-ph.SR · astro-ph.EP · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SXKTZA6QZUUXZLLKWJJHSS3CEY}

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	2026-07-05T04:57:13.496891Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

95d53c83d0cd297cad6ab252794b62262f357225e309a850f2aa4c3d3ce77755

Aliases

arxiv: 2207.03151 · arxiv_version: 2207.03151v2 · doi: 10.48550/arxiv.2207.03151 · pith_short_12: SXKTZA6QZUUX · pith_short_16: SXKTZA6QZUUXZLLK · pith_short_8: SXKTZA6Q

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/SXKTZA6QZUUXZLLKWJJHSS3CEY \
  | 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: 95d53c83d0cd297cad6ab252794b62262f357225e309a850f2aa4c3d3ce77755

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "958a72e94b657d3178d4ae6d37356f7fc9ba915f957c6fae417552df6b3cea6f",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2022-07-07T08:29:17Z",
    "title_canon_sha256": "559fd1a0424ac18962ed2293a4584603c45cee4edf07ad036af947d372eddd83"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.03151",
    "kind": "arxiv",
    "version": 2
  }
}