Pith Number

pith:WMU7ONMK

pith:2014:WMU7ONMKKETQEEPIWQYAZUEKSI

not attested not anchored not stored refs pending

A Dark Energy Model in Kaluza-Klein Cosmology

A.A. Usmani, Ipsita Chakraborty, Saibal Ray, Utpal Mukhopadhyay

arxiv:1407.7793 v2 · 2014-07-27 · 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{WMU7ONMKKETQEEPIWQYAZUEKSI}

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	2026-05-18T02:02:08.333072Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b329f7358a51270211e8b4300cd08a9234d2f1242b5a7dcf60d989ad904246a8

Aliases

arxiv: 1407.7793 · arxiv_version: 1407.7793v2 · doi: 10.48550/arxiv.1407.7793 · pith_short_12: WMU7ONMKKETQ · pith_short_16: WMU7ONMKKETQEEPI · pith_short_8: WMU7ONMK

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/WMU7ONMKKETQEEPIWQYAZUEKSI \
  | 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: b329f7358a51270211e8b4300cd08a9234d2f1242b5a7dcf60d989ad904246a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "38e4e78204018fcf79b1830e2e6a3cf9e892c51ddbedc9d291c919fd0297fcc8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.gen-ph",
    "submitted_at": "2014-07-27T18:32:33Z",
    "title_canon_sha256": "a4130bb637ddd6ba683fd336994f8bbab807888a501a37bbd9cc41e341035533"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.7793",
    "kind": "arxiv",
    "version": 2
  }
}