Pith Number

pith:QNPRLYPP

pith:2010:QNPRLYPPDQVFYX4B6XKOFTSDCC

not attested not anchored not stored refs pending

Observational Constraints on Exponential Gravity

Chao-Qiang Geng, Chung-Chi Lee, Ling-Wei Luo, Louis Yang

arxiv:1010.2058 v1 · 2010-10-11 · astro-ph.CO · gr-qc · hep-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QNPRLYPPDQVFYX4B6XKOFTSDCC}

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

Off-diagonal solutions in Einsteingravity modeling f(R) gravity and dynamical darkenergy vs Lambda CDM cosmology

Receipt and verification

First computed	2026-05-18T04:33:38.684957Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

835f15e1ef1c2a5c5f81f5d4e2ce4310ae98689e852b0a5e1b8a44e9ec333594

Aliases

arxiv: 1010.2058 · arxiv_version: 1010.2058v1 · doi: 10.48550/arxiv.1010.2058 · pith_short_12: QNPRLYPPDQVF · pith_short_16: QNPRLYPPDQVFYX4B · pith_short_8: QNPRLYPP

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/QNPRLYPPDQVFYX4B6XKOFTSDCC \
  | 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: 835f15e1ef1c2a5c5f81f5d4e2ce4310ae98689e852b0a5e1b8a44e9ec333594

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d077f9ddadc051cc1aa0029dd622c04eb24a769b30f4e65255e9392f216dc279",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-10-11T10:27:33Z",
    "title_canon_sha256": "f3f00a7ebad6c88b7bb4f9fcf6178a1ccda9a5c7764996332060da499ee35881"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.2058",
    "kind": "arxiv",
    "version": 1
  }
}