Pith Number

pith:3IAXRDRU

pith:2020:3IAXRDRUH3MI7EQAJGF43GZHO4

not attested not anchored not stored refs pending

Constraining Bianchi type V universe with recent H(z) and BAO observations in Brans-Dicke theory of gravitation

Anil Kumar Yadav, Avinash Kr. Yadav, R. Prasad

arxiv:2003.08734 v1 · 2020-03-11 · physics.gen-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3IAXRDRUH3MI7EQAJGF43GZHO4}

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	2026-07-05T00:49:13.577957Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da01788e343ed88f9200498bcd9b277737ef029b1e4e046911229bb5c4bec72a

Aliases

arxiv: 2003.08734 · arxiv_version: 2003.08734v1 · doi: 10.48550/arxiv.2003.08734 · pith_short_12: 3IAXRDRUH3MI · pith_short_16: 3IAXRDRUH3MI7EQA · pith_short_8: 3IAXRDRU

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/3IAXRDRUH3MI7EQAJGF43GZHO4 \
  | 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: da01788e343ed88f9200498bcd9b277737ef029b1e4e046911229bb5c4bec72a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d6b13d88020dcbef881f80c462d6204dd65544936582505ecc7bc169c1235096",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.gen-ph",
    "submitted_at": "2020-03-11T15:19:08Z",
    "title_canon_sha256": "0cf184d4446db70fea3ef120a6ae9b5896c60528088e6ac26e91ca691f2462ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.08734",
    "kind": "arxiv",
    "version": 1
  }
}