Pith Number

pith:6HHPVA7W

pith:2005:6HHPVA7WP327HSKR5SVROCVIKV

not attested not anchored not stored refs pending

Galaxy clustering constraints on deviations from Newtonian gravity at cosmological scales

Akihito Shirata, Naoki Yoshida, Tetsuya Shiromizu, Yasushi Suto

arxiv:astro-ph/0501366 v4 · 2005-01-18 · astro-ph · gr-qc · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6HHPVA7WP327HSKR5SVROCVIKV}

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	2026-07-04T16:50:39.464804Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f1cefa83f67ef5f3c951ecab170aa85544bc4f7d1a19a2d98d3082fb03f98672

Aliases

arxiv: astro-ph/0501366 · arxiv_version: astro-ph/0501366v4 · doi: 10.48550/arxiv.astro-ph/0501366 · pith_short_12: 6HHPVA7WP327 · pith_short_16: 6HHPVA7WP327HSKR · pith_short_8: 6HHPVA7W

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/6HHPVA7WP327HSKR5SVROCVIKV \
  | 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: f1cefa83f67ef5f3c951ecab170aa85544bc4f7d1a19a2d98d3082fb03f98672

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "73643fbf393208a60537f91268e484b52f77158a0c065d5cb3a2010b4feb015d",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-th"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-01-18T05:46:12Z",
    "title_canon_sha256": "cfc20a6cf06945db3ceb50033bcf7984f208f03ba5a4d3844bb2dd4aa7c0d784"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0501366",
    "kind": "arxiv",
    "version": 4
  }
}