Pith Number

pith:Z62ZPJQS

pith:2014:Z62ZPJQSJ3HKGIGVVSHEAHO7LB

not attested not anchored not stored refs pending

Phenomenologically varying $\Lambda$ and a toy model for the Universe

E. Chubaryan, H. Farahani, J. Sadeghi, M. Khurshudyan

arxiv:1401.6270 v2 · 2014-01-24 · 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{Z62ZPJQSJ3HKGIGVVSHEAHO7LB}

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	2026-05-18T02:29:39.143128Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cfb597a6124ecea320d5ac8e401ddf58639721fd5433490cdd7de662c594dd57

Aliases

arxiv: 1401.6270 · arxiv_version: 1401.6270v2 · doi: 10.48550/arxiv.1401.6270 · pith_short_12: Z62ZPJQSJ3HK · pith_short_16: Z62ZPJQSJ3HKGIGV · pith_short_8: Z62ZPJQS

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/Z62ZPJQSJ3HKGIGVVSHEAHO7LB \
  | 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: cfb597a6124ecea320d5ac8e401ddf58639721fd5433490cdd7de662c594dd57

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db3701bacbd71514d23414467c61cd320c5436a44b73adbdd27020519d2b1bef",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2014-01-24T07:14:43Z",
    "title_canon_sha256": "ec0ea4cb4486cd17eb429399022f29c1d33c3fc1afacde29c241998aaa6b9dde"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.6270",
    "kind": "arxiv",
    "version": 2
  }
}