Pith Number

pith:JU35MC54

pith:2009:JU35MC546BFTBIT7WAH2LNSALY

not attested not anchored not stored refs pending

Simple Types of Anisotropic Inflation

J.D. Barrow, S. Hervik

arxiv:0911.3805 v2 · 2009-11-19 · gr-qc · astro-ph.CO · 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{JU35MC546BFTBIT7WAH2LNSALY}

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	2026-07-04T17:26:49.394150Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d37d60bbcf04b30a27fb00fa5b6405e2f0ba255248865d075fcff1b52af7f31

Aliases

arxiv: 0911.3805 · arxiv_version: 0911.3805v2 · doi: 10.48550/arxiv.0911.3805 · pith_short_12: JU35MC546BFT · pith_short_16: JU35MC546BFTBIT7 · pith_short_8: JU35MC54

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/JU35MC546BFTBIT7WAH2LNSALY \
  | 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: 4d37d60bbcf04b30a27fb00fa5b6405e2f0ba255248865d075fcff1b52af7f31

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "47331e1ce59bdd3e8b807fc7dcef249cb179837a7aa8f37ff95fdaba2cd761d1",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2009-11-19T14:26:26Z",
    "title_canon_sha256": "a41dde13d26f27d5d33aa96c64ac30ab6fbbd21cf528519a5470bc158d7d31e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.3805",
    "kind": "arxiv",
    "version": 2
  }
}