Pith Number

pith:LWVLGUXO

pith:1998:LWVLGUXO5KNLP326XWLABPRWOF

not attested not anchored not stored refs pending

Axially Symmetric Cosmological Models with Perfect Fluid and Cosmological Constant

Paulo Aguiar, Paulo Crawford

arxiv:astro-ph/9801117 v3 · 1998-01-13 · astro-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{LWVLGUXO5KNLP326XWLABPRWOF}

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	2026-05-18T04:24:26.402991Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5daab352eeea9ab7ef5ebd9600be36714e02ca4f9a2c11d4c74111942e328a14

Aliases

arxiv: astro-ph/9801117 · arxiv_version: astro-ph/9801117v3 · doi: 10.48550/arxiv.astro-ph/9801117 · pith_short_12: LWVLGUXO5KNL · pith_short_16: LWVLGUXO5KNLP326 · pith_short_8: LWVLGUXO

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/LWVLGUXO5KNLP326XWLABPRWOF \
  | 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: 5daab352eeea9ab7ef5ebd9600be36714e02ca4f9a2c11d4c74111942e328a14

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac6d9e43f0a3afa9cb85ceaffabb9347f5ca94ca334c1f8fd8a694f2899e6747",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1998-01-13T14:56:50Z",
    "title_canon_sha256": "bab5b2e6e57a18d3800c4edddf3b48b377f727b191cb9ad8b48950cf3046ceb7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9801117",
    "kind": "arxiv",
    "version": 3
  }
}