Pith Number

pith:WH57NES7

pith:2026:WH57NES7MAGXJMAKFPETUV64D7

not attested not anchored not stored refs pending

Cosmological Inflation in f(R,T) Gravity with Chern-Simons Correction

Maryam Shiravand, Mehrdad Farhoudi, Saeed Fakhry

arxiv:2607.20654 v1 · 2026-07-22 · 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{WH57NES7MAGXJMAKFPETUV64D7}

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	2026-07-24T00:23:27.781282Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b1fbf6925f600d74b00a2bc93a57dc1fe0e7db66ea35127543e0adee62c173d0

Aliases

arxiv: 2607.20654 · arxiv_version: 2607.20654v1 · doi: 10.48550/arxiv.2607.20654 · pith_short_12: WH57NES7MAGX · pith_short_16: WH57NES7MAGXJMAK · pith_short_8: WH57NES7

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/WH57NES7MAGXJMAKFPETUV64D7 \
  | 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: b1fbf6925f600d74b00a2bc93a57dc1fe0e7db66ea35127543e0adee62c173d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "691f09670dea3401d3386e7a628edf5d9fa3bc5e5acd1c6f1d96b886c61800e9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2026-07-22T18:26:18Z",
    "title_canon_sha256": "2bc6f82c5ec577ad3d34012390cf3ef792767e74b52c8e663e75a111b6077a89"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.20654",
    "kind": "arxiv",
    "version": 1
  }
}