Pith Number

pith:MEZPWUJ6

pith:2005:MEZPWUJ6D5WTD2V6TJJX2JBAO3

not attested not anchored not stored refs pending

Nonlinear Evolutions and Non-Gaussianity in Generalized Gravity

Doo Jong Song, Sang Pyo Kim, Seoktae Koh

arxiv:astro-ph/0501401 v2 · 2005-01-19 · 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{MEZPWUJ6D5WTD2V6TJJX2JBAO3}

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	2026-07-04T16:50:39.998626Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6132fb513e1f6d31eabe9a537d242076efe46e2608642e6a58324b1bb38eff5b

Aliases

arxiv: astro-ph/0501401 · arxiv_version: astro-ph/0501401v2 · doi: 10.48550/arxiv.astro-ph/0501401 · pith_short_12: MEZPWUJ6D5WT · pith_short_16: MEZPWUJ6D5WTD2V6 · pith_short_8: MEZPWUJ6

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/MEZPWUJ6D5WTD2V6TJJX2JBAO3 \
  | 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: 6132fb513e1f6d31eabe9a537d242076efe46e2608642e6a58324b1bb38eff5b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4adae407cb221ee70e52d76fd5b3f0884dd8db3261bca55b84dbba247b066c97",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-th"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-01-19T02:36:49Z",
    "title_canon_sha256": "327b78ec1005e18fe5b4ed202e575097fab0b255ce9ccba97a1feb633da1148f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0501401",
    "kind": "arxiv",
    "version": 2
  }
}