Pith Number

pith:GBVYTI4E

pith:2011:GBVYTI4EUUN6O774MP4PIYBYKU

not attested not anchored not stored refs pending

Aligned Major Axes in a Planetary System without Tidal Evolution: The 61 Virginis example

Christa Van Laerhoven, Richard Greenberg

arxiv:1108.5369 v1 · 2011-08-26 · astro-ph.EP · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GBVYTI4EUUN6O774MP4PIYBYKU}

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	2026-05-18T02:00:45.771135Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

306b89a384a51be77ffc63f8f46038551c483c30054e6fdb9231be804a2829e6

Aliases

arxiv: 1108.5369 · arxiv_version: 1108.5369v1 · doi: 10.48550/arxiv.1108.5369 · pith_short_12: GBVYTI4EUUN6 · pith_short_16: GBVYTI4EUUN6O774 · pith_short_8: GBVYTI4E

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/GBVYTI4EUUN6O774MP4PIYBYKU \
  | 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: 306b89a384a51be77ffc63f8f46038551c483c30054e6fdb9231be804a2829e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "165f41e13044e08fa79c04fb343084f82fb912482030dd70e497ff401bf5191d",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2011-08-26T18:43:16Z",
    "title_canon_sha256": "6818f77a39b6db671b7a2b1f1d087701859f6dbd55008e8c7c12acea1cfef19b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.5369",
    "kind": "arxiv",
    "version": 1
  }
}