Pith Number

pith:JOWJ3XIV

pith:2011:JOWJ3XIVGZ5BAHUPDLLPSUVHJM

not attested not anchored not stored refs pending

Reconstruction of f(R, T) gravity describing matter dominated and accelerated phases

M. J. S. Houndjo

arxiv:1107.3887 v4 · 2011-07-20 · astro-ph.CO · 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{JOWJ3XIVGZ5BAHUPDLLPSUVHJM}

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

Cosmological structure growth in energy-momentum squared gravity

Receipt and verification

First computed	2026-05-18T02:01:14.514511Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4bac9ddd15367a101e8f1ad6f952a74b37d41d7f0261e46a15feaad0bc01fbb6

Aliases

arxiv: 1107.3887 · arxiv_version: 1107.3887v4 · doi: 10.48550/arxiv.1107.3887 · pith_short_12: JOWJ3XIVGZ5B · pith_short_16: JOWJ3XIVGZ5BAHUP · pith_short_8: JOWJ3XIV

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/JOWJ3XIVGZ5BAHUPDLLPSUVHJM \
  | 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: 4bac9ddd15367a101e8f1ad6f952a74b37d41d7f0261e46a15feaad0bc01fbb6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81884bc32f0a82f511aa4076413e31a5fc8cf914faeceb816f1f9de6564a5244",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-07-20T03:34:36Z",
    "title_canon_sha256": "7af06e72eb595a8748d03ba248fc6b6ce5fc1dc54b45a6efb3b69578effcce29"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.3887",
    "kind": "arxiv",
    "version": 4
  }
}