Pith Number

pith:MFMLMUVN

pith:2017:MFMLMUVNWUUU4TX2AWRAHQDBAR

not attested not anchored not stored refs pending

Autonomous Dynamical System Approach for $f(R)$ Gravity

S.D. Odintsov, V.K. Oikonomou

arxiv:1711.02230 v1 · 2017-11-07 · gr-qc · astro-ph.CO · 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{MFMLMUVNWUUU4TX2AWRAHQDBAR}

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

Spectrum of pure $R^2$ gravity: full Hamiltonian analysis

Receipt and verification

First computed	2026-05-18T00:25:51.862005Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6158b652adb5294e4efa05a203c061044b1d11841697c396822d76a45640bf9b

Aliases

arxiv: 1711.02230 · arxiv_version: 1711.02230v1 · doi: 10.48550/arxiv.1711.02230 · pith_short_12: MFMLMUVNWUUU · pith_short_16: MFMLMUVNWUUU4TX2 · pith_short_8: MFMLMUVN

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/MFMLMUVNWUUU4TX2AWRAHQDBAR \
  | 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: 6158b652adb5294e4efa05a203c061044b1d11841697c396822d76a45640bf9b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "93c4eeab181320035f64c48c22b087aca02b7d272d146ea76cbe14daabb73bb8",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-11-07T00:17:13Z",
    "title_canon_sha256": "797b20b910afa332ab90763a70ceade89aed00ff63c6b82536c567a590145e63"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.02230",
    "kind": "arxiv",
    "version": 1
  }
}