Pith Number

pith:ICO3XCIZ

pith:2018:ICO3XCIZV5WVBKMD4TFMKWODXZ

not attested not anchored not stored refs pending

Particle creation in the framework of f(G) gravity

F. Ahmadi, M.R. Setare, R. Rashidi

arxiv:1808.10279 v1 · 2018-08-28 · gr-qc · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ICO3XCIZV5WVBKMD4TFMKWODXZ}

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	2026-05-18T00:06:45.638008Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

409dbb8919af6d50a983e4cac559c3be55c6de0414f865a2887e5a036a07d146

Aliases

arxiv: 1808.10279 · arxiv_version: 1808.10279v1 · doi: 10.48550/arxiv.1808.10279 · pith_short_12: ICO3XCIZV5WV · pith_short_16: ICO3XCIZV5WVBKMD · pith_short_8: ICO3XCIZ

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/ICO3XCIZV5WVBKMD4TFMKWODXZ \
  | 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: 409dbb8919af6d50a983e4cac559c3be55c6de0414f865a2887e5a036a07d146

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab83addfaa295591c8e8e6dbc04d84b26c65f9d12a0f367970c2ab3a43bb9440",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2018-08-28T10:32:36Z",
    "title_canon_sha256": "261eedb4d0fd0aa4112ace9f6c171d71bd46fdc2b0182e24dec3eeba43a48240"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.10279",
    "kind": "arxiv",
    "version": 1
  }
}