Pith Number

pith:Y7IDETQG

pith:2012:Y7IDETQGHJ5OD5YVKE4UASTCDK

not attested not anchored not stored refs pending

Brane worlds in critical gravity

Feng-Wei Chen, Shao-Feng Wu, Yong-Qiang Wang, Yuan Zhong, Yu-Xiao Liu

arxiv:1201.5922 v2 · 2012-01-28 · 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{Y7IDETQGHJ5OD5YVKE4UASTCDK}

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	2026-05-18T03:05:44.870675Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7d0324e063a7ae1f7155139404a621aba2885aae35a458111026a1595df706e

Aliases

arxiv: 1201.5922 · arxiv_version: 1201.5922v2 · doi: 10.48550/arxiv.1201.5922 · pith_short_12: Y7IDETQGHJ5O · pith_short_16: Y7IDETQGHJ5OD5YV · pith_short_8: Y7IDETQG

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/Y7IDETQGHJ5OD5YVKE4UASTCDK \
  | 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: c7d0324e063a7ae1f7155139404a621aba2885aae35a458111026a1595df706e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b73843f24e576d7490927354fd0e53b2f0e7b98c25eb803ee8f7045377ca7b24",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2012-01-28T04:10:14Z",
    "title_canon_sha256": "28783a040906c9c8a5c32d6283de214f4a44371861159e82cb72b48d6145f027"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.5922",
    "kind": "arxiv",
    "version": 2
  }
}