Pith Number

pith:ZIX6NUQY

pith:2009:ZIX6NUQYITA7WACXPDJWRWZ5L4

not attested not anchored not stored refs pending

On post-Newtonian orbits and the Galactic-center stars

Miguel Preto, Prasenjit Saha

arxiv:0906.2226 v2 · 2009-06-12 · astro-ph.GA · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZIX6NUQYITA7WACXPDJWRWZ5L4}

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.

Cited by

1 paper in Pith

Chaotic motion of the charged test particle in a Kerr-MOG black hole with explicit symplectic algorithms

Receipt and verification

First computed	2026-07-04T15:53:22.571192Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca2fe6d21844c1fb005778d368db3d5f3c770d80ffca307544601cce08955606

Aliases

arxiv: 0906.2226 · arxiv_version: 0906.2226v2 · doi: 10.48550/arxiv.0906.2226 · pith_short_12: ZIX6NUQYITA7 · pith_short_16: ZIX6NUQYITA7WACX · pith_short_8: ZIX6NUQY

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/ZIX6NUQYITA7WACXPDJWRWZ5L4 \
  | 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: ca2fe6d21844c1fb005778d368db3d5f3c770d80ffca307544601cce08955606

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b34c695498a45facebcb514bf47fa068c94add001f3c56e7e9458605eed9de69",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2009-06-12T12:35:42Z",
    "title_canon_sha256": "74b7844b437dc62e44392d0b1a398a15b578219126ab55ca095ec0ba68d5e19b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0906.2226",
    "kind": "arxiv",
    "version": 2
  }
}