Pith Number

pith:4WC4WXBV

pith:2013:4WC4WXBVII357ZKKWZDG7JBDBG

not attested not anchored not stored refs pending

Orbit classification in the meridional plane of a disk galaxy model with a spherical nucleus

Daniel D. Carpintero, Euaggelos E. Zotos

arxiv:1307.4205 v1 · 2013-07-16 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4WC4WXBVII357ZKKWZDG7JBDBG}

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	2026-05-18T03:18:19.390116Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e585cb5c354237dfe54ab6466fa423098133e073f168e6ed1ce557c9a4fd842c

Aliases

arxiv: 1307.4205 · arxiv_version: 1307.4205v1 · doi: 10.48550/arxiv.1307.4205 · pith_short_12: 4WC4WXBVII35 · pith_short_16: 4WC4WXBVII357ZKK · pith_short_8: 4WC4WXBV

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/4WC4WXBVII357ZKKWZDG7JBDBG \
  | 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: e585cb5c354237dfe54ab6466fa423098133e073f168e6ed1ce557c9a4fd842c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9027cf799b86d8554d1d2e2792cc404ade0ee031265dad383765dfd1c94033ca",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2013-07-16T09:04:47Z",
    "title_canon_sha256": "10b6319ec652527eb2c78b305e848111326f59137e9aa37f44fcbf76a8922005"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.4205",
    "kind": "arxiv",
    "version": 1
  }
}