Pith Number

pith:OMZTZXC7

pith:2018:OMZTZXC7T2FYSEGWF5BXWBXRCM

not attested not anchored not stored refs pending

Spatially covariant gravity with velocity of the lapse function: the Hamiltonian analysis

Xian Gao, Zhi-Bang Yao

arxiv:1806.02811 v4 · 2018-06-07 · 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{OMZTZXC7T2FYSEGWF5BXWBXRCM}

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

1 paper in Pith

Spatially covariant gravity with two degrees of freedom: A perturbative analysis up to cubic order

Receipt and verification

First computed	2026-05-17T23:46:09.674310Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

73333cdc5f9e8b8910d62f437b06f11327a08bb9d5360f3dbc28e3fdd20f073f

Aliases

arxiv: 1806.02811 · arxiv_version: 1806.02811v4 · doi: 10.48550/arxiv.1806.02811 · pith_short_12: OMZTZXC7T2FY · pith_short_16: OMZTZXC7T2FYSEGW · pith_short_8: OMZTZXC7

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/OMZTZXC7T2FYSEGWF5BXWBXRCM \
  | 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: 73333cdc5f9e8b8910d62f437b06f11327a08bb9d5360f3dbc28e3fdd20f073f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34a490481ad3608c09bca00d3de103f6ba65491cffdaaf2a20b689d1fae0c1b3",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2018-06-07T17:43:41Z",
    "title_canon_sha256": "4bc291352c2b844d26b438b99ad90761b252c267011c6e3405383cd88ee28f9e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.02811",
    "kind": "arxiv",
    "version": 4
  }
}