Pith Number

pith:5UNPSBX5

pith:2005:5UNPSBX56SMZGOA2AMGKU5R35J

not attested not anchored not stored refs pending

Anisotropically Inflating Universes

John D. Barrow, Sigbjorn Hervik

arxiv:gr-qc/0511127 v3 · 2005-11-23 · gr-qc · astro-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{5UNPSBX56SMZGOA2AMGKU5R35J}

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

Modified Gravity and Cosmology

Receipt and verification

First computed	2026-07-04T16:55:20.393432Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ed1af906fdf49993381a030caa763bea7f9a33e8dca082ff551b4f6a498df4db

Aliases

arxiv: gr-qc/0511127 · arxiv_version: gr-qc/0511127v3 · doi: 10.48550/arxiv.gr-qc/0511127 · pith_short_12: 5UNPSBX56SMZ · pith_short_16: 5UNPSBX56SMZGOA2 · pith_short_8: 5UNPSBX5

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/5UNPSBX56SMZGOA2AMGKU5R35J \
  | 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: ed1af906fdf49993381a030caa763bea7f9a33e8dca082ff551b4f6a498df4db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eab9ab85907ed4ff2824a7a37bf69fa48201795bff8644c0ed83fb5f216483ea",
    "cross_cats_sorted": [
      "astro-ph",
      "hep-th"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2005-11-23T18:43:42Z",
    "title_canon_sha256": "c3d4730432acce9f1dcc082a9c943f152dd74649b3fdd43ee4d8059de0a7b8ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0511127",
    "kind": "arxiv",
    "version": 3
  }
}