Pith Number

pith:Y6O6BVQV

pith:2008:Y6O6BVQV52O7AVLXEEOFVDM6KB

not attested not anchored not stored refs pending

Cosmic Acceleration and Extra Dimensions

Varun Sahni, Yuri Shtanov

arxiv:0811.3839 v1 · 2008-11-24 · astro-ph · 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{Y6O6BVQV52O7AVLXEEOFVDM6KB}

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

An Alternative Approach to the Exact Solution of FRW-Type Spacetime with a Generalized Chaplygin Gas

Receipt and verification

First computed	2026-07-04T15:16:21.876904Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c79de0d615ee9df05577211c5a8d9e5077c69b37749ae3c9c24ebe9d84ea9c8e

Aliases

arxiv: 0811.3839 · arxiv_version: 0811.3839v1 · doi: 10.48550/arxiv.0811.3839 · pith_short_12: Y6O6BVQV52O7 · pith_short_16: Y6O6BVQV52O7AVLX · pith_short_8: Y6O6BVQV

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/Y6O6BVQV52O7AVLXEEOFVDM6KB \
  | 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: c79de0d615ee9df05577211c5a8d9e5077c69b37749ae3c9c24ebe9d84ea9c8e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "56e852269aa2057a3c11354095f352baaa2677565513d612b09710ce30cec3fe",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-11-24T10:53:33Z",
    "title_canon_sha256": "6499cc16ef44b3df708d0fe17db510bba6cb6b4a3caf298ae34b6caf2022f7ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0811.3839",
    "kind": "arxiv",
    "version": 1
  }
}