Pith Number

pith:C4SKFPCJ

pith:2018:C4SKFPCJQODLK35363VUTTPJLQ

not attested not anchored not stored refs pending

Gauge-ready formulation of cosmological perturbations in scalar-vector-tensor theories

Lavinia Heisenberg, Ryotaro Kase, Shinji Tsujikawa

arxiv:1807.07202 v2 · 2018-07-19 · gr-qc · astro-ph.CO · hep-ph · 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{C4SKFPCJQODLK35363VUTTPJLQ}

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

Radial Oscillations of Neutron Stars with Vector-Induced Scalar Hair

Receipt and verification

First computed	2026-05-17T23:58:38.446764Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1724a2bc498386b56fbbf6eb49cde95c2327c74759fc6423fb13ba7519f56687

Aliases

arxiv: 1807.07202 · arxiv_version: 1807.07202v2 · doi: 10.48550/arxiv.1807.07202 · pith_short_12: C4SKFPCJQODL · pith_short_16: C4SKFPCJQODLK353 · pith_short_8: C4SKFPCJ

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/C4SKFPCJQODLK35363VUTTPJLQ \
  | 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: 1724a2bc498386b56fbbf6eb49cde95c2327c74759fc6423fb13ba7519f56687

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c74b8ffe6a8808b48e5059fb103a514220d3a2650e3ade588f95c2adbdb6d3b8",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-ph",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2018-07-19T00:47:37Z",
    "title_canon_sha256": "3f905f6deb764d1110bac7c4551a154a9a091c7e778b5118f49bf97e9b17383c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.07202",
    "kind": "arxiv",
    "version": 2
  }
}