Pith Number

pith:VQIP7YKK

pith:2017:VQIP7YKK37D5WKMC6MNKB4ZGKJ

not attested not anchored not stored refs pending

Criticality of inhomogeneous Nariai-like cosmological models

Florian Beyer, J\"org Frauendiener, Leon Escobar

arxiv:1702.02694 v2 · 2017-02-09 · gr-qc · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VQIP7YKK37D5WKMC6MNKB4ZGKJ}

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	2026-05-18T00:40:34.894684Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac10ffe14adfc7db2982f31aa0f3265273dd53f81e70b399a9a3aef756035420

Aliases

arxiv: 1702.02694 · arxiv_version: 1702.02694v2 · doi: 10.48550/arxiv.1702.02694 · pith_short_12: VQIP7YKK37D5 · pith_short_16: VQIP7YKK37D5WKMC · pith_short_8: VQIP7YKK

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/VQIP7YKK37D5WKMC6MNKB4ZGKJ \
  | 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: ac10ffe14adfc7db2982f31aa0f3265273dd53f81e70b399a9a3aef756035420

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "722f6f29306ecf7d7623ed42e064adb4d61c429ddf46c60e560e563cf31abf79",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-02-09T03:58:24Z",
    "title_canon_sha256": "038579238a4a3630169dbdbd07b25eef660f8f147cea226f99e9bc4aa6108279"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.02694",
    "kind": "arxiv",
    "version": 2
  }
}