Pith Number

pith:3ILIWU5W

pith:2014:3ILIWU5WNZFQXCIRWFTQMGO4CI

not attested not anchored not stored refs pending

Early-time cosmic dynamics in $f(R)$ and $f(|\hat\Omega|)$ extensions of Born-Infeld gravity

Andrey N. Makarenko, Diego Rubiera-Garcia, Gonzalo J. Olmo, Sergei D. Odintsov

arxiv:1411.6193 v1 · 2014-11-23 · 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{3ILIWU5WNZFQXCIRWFTQMGO4CI}

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	2026-05-18T02:23:26.373925Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da168b53b66e4b0b8911b1670619dc121f73e3371a186db3e02b0bb044809d2d

Aliases

arxiv: 1411.6193 · arxiv_version: 1411.6193v1 · doi: 10.48550/arxiv.1411.6193 · pith_short_12: 3ILIWU5WNZFQ · pith_short_16: 3ILIWU5WNZFQXCIR · pith_short_8: 3ILIWU5W

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/3ILIWU5WNZFQXCIRWFTQMGO4CI \
  | 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: da168b53b66e4b0b8911b1670619dc121f73e3371a186db3e02b0bb044809d2d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d17da96466afdc1fe46e5c948bf0a86b62eb1d1fdf8ffd479b0365482e2363e5",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2014-11-23T05:45:23Z",
    "title_canon_sha256": "1da6511a3ff9b8d2deccbbc5fe8be6254b173344297a7b008b4bb628c2d068a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.6193",
    "kind": "arxiv",
    "version": 1
  }
}