Pith Number

pith:R3SEEIIP

pith:2025:R3SEEIIPZGCF44KKKTG4I3CHIL

not attested not anchored not stored refs pending

Braneworlds in Einstein-Scalar-Gauss-Bonnet gravity

Jos\'e Euclides G. Silva, Leandro A. Lessa, Roberto V. Maluf

arxiv:2508.21725 v1 · 2025-08-29 · 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{R3SEEIIPZGCF44KKKTG4I3CHIL}

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	2026-07-05T12:01:48.631137Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ee442210fc9845e714a54cdc46c4742e3d49539f4018347cac666cfb689f87d

Aliases

arxiv: 2508.21725 · arxiv_version: 2508.21725v1 · doi: 10.48550/arxiv.2508.21725 · pith_short_12: R3SEEIIPZGCF · pith_short_16: R3SEEIIPZGCF44KK · pith_short_8: R3SEEIIP

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/R3SEEIIPZGCF44KKKTG4I3CHIL \
  | 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: 8ee442210fc9845e714a54cdc46c4742e3d49539f4018347cac666cfb689f87d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f820bdda7da110ab985d8f93552c119638f162bd6182009177fe38f2c2aa403",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2025-08-29T15:44:14Z",
    "title_canon_sha256": "19e9aebc7b32c86adcb7749a00c4049c4a12778671ef154a3a27259e520b40d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.21725",
    "kind": "arxiv",
    "version": 1
  }
}