Pith Number

pith:JO2J3EAZ

pith:2010:JO2J3EAZKU2IQNYTO76IF2ZYTM

not attested not anchored not stored refs pending

String Cosmology in LRS Bianchi Type-II Dusty Universe with Time Decaying Vacuum Energy Density $\Lambda$

Hassan Amirhashchi

arxiv:1011.6050 v1 · 2010-11-28 · astro-ph.CO · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JO2J3EAZKU2IQNYTO76IF2ZYTM}

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	2026-05-18T02:01:08.263001Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4bb49d9019553488371377fc82eb389b222d8033ac8cf08d712042d870189c2f

Aliases

arxiv: 1011.6050 · arxiv_version: 1011.6050v1 · doi: 10.48550/arxiv.1011.6050 · pith_short_12: JO2J3EAZKU2I · pith_short_16: JO2J3EAZKU2IQNYT · pith_short_8: JO2J3EAZ

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/JO2J3EAZKU2IQNYTO76IF2ZYTM \
  | 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: 4bb49d9019553488371377fc82eb389b222d8033ac8cf08d712042d870189c2f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1349b9447e424f7da66c42cb8fcd9e22efe99ae64ba779de8720e0e2cb13b53f",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-11-28T15:16:45Z",
    "title_canon_sha256": "9d1c084c789463256ffaf79141488b4b0de3c56faeecda858428bd0201f33803"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.6050",
    "kind": "arxiv",
    "version": 1
  }
}