Pith Number

pith:GXWVLT5Q

pith:2022:GXWVLT5QHKL5VFFBUGSD5FBFZY

not attested not anchored not stored refs pending

Constraining Energy-Momentum-Squared Gravity by binary pulsar observations

Elham Nazari, Ivan de Martino, Mahmood Roshan

arxiv:2201.08578 v2 · 2022-01-21 · 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{GXWVLT5QHKL5VFFBUGSD5FBFZY}

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

2 papers in Pith

Covariant Tolman-Oppenheimer-Volkoff equations in Energy-Momentum Squared Gravity

Dynamics of the $N$-body system in energy-momentum squared gravity: II. Existence of a Self-Acceleration

Receipt and verification

First computed	2026-07-05T03:56:05.230860Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

35ed55cfb03a97da94a1a1a43e9425ce29f19d540f2c070fad70928c8d8ef175

Aliases

arxiv: 2201.08578 · arxiv_version: 2201.08578v2 · doi: 10.48550/arxiv.2201.08578 · pith_short_12: GXWVLT5QHKL5 · pith_short_16: GXWVLT5QHKL5VFFB · pith_short_8: GXWVLT5Q

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/GXWVLT5QHKL5VFFBUGSD5FBFZY \
  | 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: 35ed55cfb03a97da94a1a1a43e9425ce29f19d540f2c070fad70928c8d8ef175

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64c0614e544bb288d5a5885deb56104fa017ca997262c039070a232b08f36b13",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2022-01-21T07:48:12Z",
    "title_canon_sha256": "0731465dc562cf7ba8a430f723d79278e959a90c316693bcc6a796fc12fc006c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.08578",
    "kind": "arxiv",
    "version": 2
  }
}