Pith Number

pith:E2YZR4S6

pith:2020:E2YZR4S666ALE4RSZOLDURNOX5

not attested not anchored not stored refs pending

Is there a novel Einstein-Gauss-Bonnet theory in four dimensions?

Bayram Tekin, Metin Gurses, Tahsin Cagri Sisman

arxiv:2004.03390 v3 · 2020-04-07 · gr-qc · 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{E2YZR4S666ALE4RSZOLDURNOX5}

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.

Cited by

3 papers in Pith

Geometrically Regular Black Object Solutions in Lower-Dimensional Gauss-Bonnet Gravity and Its Unimodular Extension

Horizon-scale tests of gravity theories and fundamental physics from the Event Horizon Telescope image of Sagittarius A$^*$

All $2D$ generalised dilaton theories from $d\geq 4$ gravities

Receipt and verification

First computed	2026-07-05T01:56:41.395814Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26b198f25ef780b27232cb963a45aebf636aa2eaafaf7f2487c603888c4ddd76

Aliases

arxiv: 2004.03390 · arxiv_version: 2004.03390v3 · doi: 10.48550/arxiv.2004.03390 · pith_short_12: E2YZR4S666AL · pith_short_16: E2YZR4S666ALE4RS · pith_short_8: E2YZR4S6

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/E2YZR4S666ALE4RSZOLDURNOX5 \
  | 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: 26b198f25ef780b27232cb963a45aebf636aa2eaafaf7f2487c603888c4ddd76

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "58c40ce33b77a7b1a0c1362ca901e1b8ca81dee6b6f47f52eb15e85f6ed4b745",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2020-04-07T13:49:15Z",
    "title_canon_sha256": "ac2e44a45b59aec828b9621b3ed2452115240b91e2db33216fec82d6e60d55aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.03390",
    "kind": "arxiv",
    "version": 3
  }
}