Pith Number

pith:A3VZHZDY

pith:2014:A3VZHZDYA3VNJTVAE77G3MIBU2

not attested not anchored not stored refs pending

Dynamical System Analysis of Modified Chaplygin Gas in Einstein-Aether Gravity

Chayan Ranjit, Prabir Rudra, Sujata Kundu

arxiv:1408.4774 v1 · 2014-08-19 · physics.gen-ph · 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{A3VZHZDYA3VNJTVAE77G3MIBU2}

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	2026-05-18T02:44:48.084051Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

06eb93e47806ead4cea027fe6db101a68e6d26b60531a5f1b41f7ac20527ae8f

Aliases

arxiv: 1408.4774 · arxiv_version: 1408.4774v1 · doi: 10.48550/arxiv.1408.4774 · pith_short_12: A3VZHZDYA3VN · pith_short_16: A3VZHZDYA3VNJTVA · pith_short_8: A3VZHZDY

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/A3VZHZDYA3VNJTVAE77G3MIBU2 \
  | 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: 06eb93e47806ead4cea027fe6db101a68e6d26b60531a5f1b41f7ac20527ae8f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4da1ef866d4b2fe3d229e3854a04672ee3e4ef90fba4a4ed23897336f07b15c8",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.gen-ph",
    "submitted_at": "2014-08-19T14:30:41Z",
    "title_canon_sha256": "a56cc864570e6e4f1e8a45d605989499bb5dc65ef2ee5d36deb43266b7aa16f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.4774",
    "kind": "arxiv",
    "version": 1
  }
}