Pith Number

pith:PLLEPSNG

pith:2014:PLLEPSNGTROKD5QMVNVJLDIAG4

not attested not anchored not stored refs pending

Born-Infeld gravity and its functional extensions

D. Rubiera-Garcia, Gonzalo J. Olmo, Sergei D. Odintsov

arxiv:1406.1205 v2 · 2014-06-04 · hep-th · 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{PLLEPSNGTROKD5QMVNVJLDIAG4}

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	2026-05-18T02:45:49.261559Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ad647c9a69c5ca1f60cab6a958d00371d952a529e0a1bafd2424fc18e86e954

Aliases

arxiv: 1406.1205 · arxiv_version: 1406.1205v2 · doi: 10.48550/arxiv.1406.1205 · pith_short_12: PLLEPSNGTROK · pith_short_16: PLLEPSNGTROKD5QM · pith_short_8: PLLEPSNG

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/PLLEPSNGTROKD5QMVNVJLDIAG4 \
  | 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: 7ad647c9a69c5ca1f60cab6a958d00371d952a529e0a1bafd2424fc18e86e954

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f62b636682ae1ab7d7ec8b976fcb180f9670f7d1f23139731b29490f8225e5b3",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2014-06-04T20:29:16Z",
    "title_canon_sha256": "469b85b04e053f1e02d7e9a4b9b665833914c3f28ed13576ad9e40cdc532dd1f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.1205",
    "kind": "arxiv",
    "version": 2
  }
}