Pith Number

pith:Q74BNAG7

pith:2011:Q74BNAG737NKJVBQKP4E3G47MJ

not attested not anchored not stored refs pending

Near-Earth Binaries and Triples: Origin and Evolution of Spin-Orbital Properties

Jean-Luc Margot, Julia Fang

arxiv:1111.2794 v1 · 2011-11-11 · 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{Q74BNAG737NKJVBQKP4E3G47MJ}

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	2026-05-18T01:59:40.073409Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

87f81680dfdfdaa4d43053f84d9b9f626ed51066c6057791aab4d108b0a82da4

Aliases

arxiv: 1111.2794 · arxiv_version: 1111.2794v1 · doi: 10.48550/arxiv.1111.2794 · pith_short_12: Q74BNAG737NK · pith_short_16: Q74BNAG737NKJVBQ · pith_short_8: Q74BNAG7

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/Q74BNAG737NKJVBQKP4E3G47MJ \
  | 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: 87f81680dfdfdaa4d43053f84d9b9f626ed51066c6057791aab4d108b0a82da4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c2cebd2a8dd0e7cc225681b959331a1bff25d607d5752a7674348ba3ab35effd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2011-11-11T16:39:20Z",
    "title_canon_sha256": "5ddc7f62b78eb691480fd34423d6c18b9cb8f65bf82682c515b6e40475bb7490"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.2794",
    "kind": "arxiv",
    "version": 1
  }
}