Pith Number

pith:LPHGOSB7

pith:2011:LPHGOSB7WFONDFRF6EDXHSUP6C

not attested not anchored not stored refs pending

Constant curvature f(R) gravity minimally coupled with Yang-Mills field

M. Halilsoy, S. Habib Mazharimousavi, T. Tahamtan

arxiv:1109.3655 v4 · 2011-09-16 · 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{LPHGOSB7WFONDFRF6EDXHSUP6C}

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	2026-05-18T03:59:01.422632Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5bce67483fb15cd19625f10773ca8ff082b7286fc5b18435710195e20d9248f3

Aliases

arxiv: 1109.3655 · arxiv_version: 1109.3655v4 · doi: 10.48550/arxiv.1109.3655 · pith_short_12: LPHGOSB7WFON · pith_short_16: LPHGOSB7WFONDFRF · pith_short_8: LPHGOSB7

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/LPHGOSB7WFONDFRF6EDXHSUP6C \
  | 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: 5bce67483fb15cd19625f10773ca8ff082b7286fc5b18435710195e20d9248f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "566cdb7abd2260a4dbea781e64927f45571a01987fdcdc319a81b309e38fb73b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2011-09-16T16:10:03Z",
    "title_canon_sha256": "e12ec27f9ffd53f56e0543984138abbcb1ae470c20228c4069fbba2ad953b2eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.3655",
    "kind": "arxiv",
    "version": 4
  }
}