Pith Number

pith:XKXK3DOB

pith:2005:XKXK3DOBCOXATHLBLJWCRUJZ6H

not attested not anchored not stored refs pending

The Power of General Relativity

John D. Barrow, Timothy Clifton

arxiv:gr-qc/0509059 v2 · 2005-09-15 · gr-qc · astro-ph · 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{XKXK3DOBCOXATHLBLJWCRUJZ6H}

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

4 papers in Pith

From minimal-length quantum theory to modified gravity

Modified Gravity Theories on a Nutshell: Inflation, Bounce and Late-time Evolution

Oppenheimer-Snyder Collapse in f(R) Gravity : Stalemate or Resolution?

Energy conditions in static, spherically symmetric spacetimes and effective geometries

Receipt and verification

First computed	2026-05-18T02:47:53.367696Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

baaead8dc113ae099d615a6c28d139f1f106cfc897cb523cbc27f6979965075e

Aliases

arxiv: gr-qc/0509059 · arxiv_version: gr-qc/0509059v2 · doi: 10.48550/arxiv.gr-qc/0509059 · pith_short_12: XKXK3DOBCOXA · pith_short_16: XKXK3DOBCOXATHLB · pith_short_8: XKXK3DOB

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/XKXK3DOBCOXATHLBLJWCRUJZ6H \
  | 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: baaead8dc113ae099d615a6c28d139f1f106cfc897cb523cbc27f6979965075e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "19c05ce01e4d7463e15f8fbd14f25ecc4e97f671744802bfb70b49ae9773391f",
    "cross_cats_sorted": [
      "astro-ph",
      "hep-th"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2005-09-15T09:28:40Z",
    "title_canon_sha256": "a92af4986d969cadcdd16c588649f50509b41a27c93660296a7e388508e13a2f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0509059",
    "kind": "arxiv",
    "version": 2
  }
}