Pith Number

pith:C3WYPPJE

pith:2018:C3WYPPJEGCAWK7CBX2FRT273AX

not attested not anchored not stored refs pending

Autonomous Dynamical System Description of de Sitter Evolution in Scalar Assisted $f(R)-\phi$ Gravity

K. Kleidis, V.K. Oikonomou

arxiv:1808.04674 v1 · 2018-08-14 · gr-qc · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C3WYPPJEGCAWK7CBX2FRT273AX}

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	2026-05-17T23:56:47.435176Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

16ed87bd243081657c41be8b19ebfb05d0f9ccb69ae94d884408fc4f52f40c64

Aliases

arxiv: 1808.04674 · arxiv_version: 1808.04674v1 · doi: 10.48550/arxiv.1808.04674 · pith_short_12: C3WYPPJEGCAW · pith_short_16: C3WYPPJEGCAWK7CB · pith_short_8: C3WYPPJE

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/C3WYPPJEGCAWK7CBX2FRT273AX \
  | 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: 16ed87bd243081657c41be8b19ebfb05d0f9ccb69ae94d884408fc4f52f40c64

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac711656311a7b1dc2da8ce3d013ceb95e27d528b7ef3426e9cc7f50ac0b6cd6",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2018-08-14T13:23:56Z",
    "title_canon_sha256": "89215a3debe69c6a29d4e03d3d60a546dea83d2dc3aba896f388a1f5db01608e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.04674",
    "kind": "arxiv",
    "version": 1
  }
}