Pith Number

pith:3W4OCFF2

pith:2010:3W4OCFF2QZUC5KILIKKCY64AHI

not attested not anchored not stored refs pending

Horava-Lifshitz cosmology with generalized Chaplygin gas

Amna Ali, Anjan A. Sen, Emmanuel N. Saridakis, Sourish Dutta

arxiv:1004.2474 v2 · 2010-04-14 · astro-ph.CO · gr-qc · 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{3W4OCFF2QZUC5KILIKKCY64AHI}

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	2026-05-18T04:04:06.998440Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ddb8e114ba86682ea90b42942c7b803a0e8f6dec7017df9ba25b6b8538039805

Aliases

arxiv: 1004.2474 · arxiv_version: 1004.2474v2 · doi: 10.48550/arxiv.1004.2474 · pith_short_12: 3W4OCFF2QZUC · pith_short_16: 3W4OCFF2QZUC5KIL · pith_short_8: 3W4OCFF2

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/3W4OCFF2QZUC5KILIKKCY64AHI \
  | 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: ddb8e114ba86682ea90b42942c7b803a0e8f6dec7017df9ba25b6b8538039805

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d4bfb484111c7b2d61a9dcb7391629cc89710349be003b7adedb53a3f380ccd8",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-04-14T19:02:09Z",
    "title_canon_sha256": "356a912f19cd1d2bb67362c287e41f3f699c606c67ae76cbd2bac1f2c437fe04"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.2474",
    "kind": "arxiv",
    "version": 2
  }
}