Pith Number

pith:F46N72FQ

pith:2010:F46N72FQAZZTNILWFWM76HXUBK

not attested not anchored not stored refs pending

On The Existence Of Anisotropic Cosmological Models In Higher-Order Theories Of Gravity

Jonathan Middleton

arxiv:1007.4669 v1 · 2010-07-27 · 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{F46N72FQAZZTNILWFWM76HXUBK}

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

Black hole interiors in the thermal view of scalar-tensor gravity

Receipt and verification

First computed	2026-05-18T02:33:08.747960Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f3cdfe8b0067336a1762d99ff1ef40abec213f2a7a9576194d543ee6ce9acca

Aliases

arxiv: 1007.4669 · arxiv_version: 1007.4669v1 · doi: 10.48550/arxiv.1007.4669 · pith_short_12: F46N72FQAZZT · pith_short_16: F46N72FQAZZTNILW · pith_short_8: F46N72FQ

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/F46N72FQAZZTNILWFWM76HXUBK \
  | 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: 2f3cdfe8b0067336a1762d99ff1ef40abec213f2a7a9576194d543ee6ce9acca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "367cda9f2b7c36a6ff1671be8bd61003fb6a18f4069b6748f86a562c19aa2d83",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2010-07-27T10:41:39Z",
    "title_canon_sha256": "09e907b606077a656303c0a3b6c5117779a5ed7562762f29f18ab6914dd4fceb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.4669",
    "kind": "arxiv",
    "version": 1
  }
}