Pith Number

pith:CI3EKTWW

pith:2012:CI3EKTWWLFLE344JIPYRA23QJR

not attested not anchored not stored refs pending

Varying alpha and cosmic acceleration in Brans-Dicke-BSBM theory: stability analysis and observational tests

A. Salehi, H. Farajollahi

arxiv:1209.3763 v2 · 2012-09-16 · gr-qc · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CI3EKTWWLFLE344JIPYRA23QJR}

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	2026-05-18T01:54:27.253087Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1236454ed659564df38943f1106b704c51d3d0dd77961fdfeee24879636d076f

Aliases

arxiv: 1209.3763 · arxiv_version: 1209.3763v2 · doi: 10.48550/arxiv.1209.3763 · pith_short_12: CI3EKTWWLFLE · pith_short_16: CI3EKTWWLFLE344J · pith_short_8: CI3EKTWW

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/CI3EKTWWLFLE344JIPYRA23QJR \
  | 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: 1236454ed659564df38943f1106b704c51d3d0dd77961fdfeee24879636d076f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5bbe1d1f07b60319db383cc1c7552bada0bfdd22cf63e69a440e9530f432dcfb",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2012-09-16T14:45:57Z",
    "title_canon_sha256": "c66e7618b8426c97300996c89d02b7af96c89c845d8879ee157ac9dfc66a3ba5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.3763",
    "kind": "arxiv",
    "version": 2
  }
}