Pith Number

pith:3RKIISEM

pith:2007:3RKIISEMGTFIZ7EF6OQTMZDTEK

not attested not anchored not stored refs pending

Braneworld dynamics in Einstein-Gauss-Bonnet gravity

Hideki Maeda, Varun Sahni, Yuri Shtanov

arxiv:0708.3237 v4 · 2007-08-23 · gr-qc · astro-ph · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3RKIISEMGTFIZ7EF6OQTMZDTEK}

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	2026-05-18T02:35:30.519877Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc5484488c34ca8cfc85f3a13664732284254ea314d7226d11e5f54c2f48e851

Aliases

arxiv: 0708.3237 · arxiv_version: 0708.3237v4 · doi: 10.48550/arxiv.0708.3237 · pith_short_12: 3RKIISEMGTFI · pith_short_16: 3RKIISEMGTFIZ7EF · pith_short_8: 3RKIISEM

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/3RKIISEMGTFIZ7EF6OQTMZDTEK \
  | 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: dc5484488c34ca8cfc85f3a13664732284254ea314d7226d11e5f54c2f48e851

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7917eda6374d5f4c7dff16ccc894e43a7c844950e6ac153d782481ecd0db0f76",
    "cross_cats_sorted": [
      "astro-ph",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2007-08-23T19:45:47Z",
    "title_canon_sha256": "57a8424f5819babec516f7daeae71281bc819b07497c3da056c7ce400b959a93"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0708.3237",
    "kind": "arxiv",
    "version": 4
  }
}