Pith Number

pith:LGY3ZDRM

pith:2009:LGY3ZDRMPEPSWZZIAGNPZHNRPT

not attested not anchored not stored refs pending

Formal proof of some inequalities used in the analysis of the post-post-Newtonian light propagation theory

Sergei A. Klioner, Sven Zschocke

arxiv:0907.4281 v1 · 2009-07-24 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LGY3ZDRMPEPSWZZIAGNPZHNRPT}

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	2026-05-18T04:09:03.978650Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

59b1bc8e2c791f2b6728019afc9db17cc080fc15c6b95fbfc33553e9247df02e

Aliases

arxiv: 0907.4281 · arxiv_version: 0907.4281v1 · doi: 10.48550/arxiv.0907.4281 · pith_short_12: LGY3ZDRMPEPS · pith_short_16: LGY3ZDRMPEPSWZZI · pith_short_8: LGY3ZDRM

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/LGY3ZDRMPEPSWZZIAGNPZHNRPT \
  | 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: 59b1bc8e2c791f2b6728019afc9db17cc080fc15c6b95fbfc33553e9247df02e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c019bd56f8a4963adf0f82e4c8b0d9a236a12fad2dfd6e5f617279cd4170b12",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2009-07-24T19:20:07Z",
    "title_canon_sha256": "24f4c0b45282e9cc861d7c87f0292abe9d8241cf6cecf5f82b875f867ad7a83b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0907.4281",
    "kind": "arxiv",
    "version": 1
  }
}