Pith Number

pith:GGRVWWUV

pith:2018:GGRVWWUVVSCQU3VOGIA3PAR64Q

not attested not anchored not stored refs pending

Study of Homogeneous and Isotropic Universe in $f(R,T^{\varphi})$ Gravity

Aisha Siddiqa, M. Sharif

arxiv:1807.06467 v1 · 2018-07-16 · 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{GGRVWWUVVSCQU3VOGIA3PAR64Q}

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	2026-05-18T00:09:41.210923Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

31a35b5a95ac850a6eae3201b7823ee42196806a82ddc4ab086758ad80ec5738

Aliases

arxiv: 1807.06467 · arxiv_version: 1807.06467v1 · doi: 10.48550/arxiv.1807.06467 · pith_short_12: GGRVWWUVVSCQ · pith_short_16: GGRVWWUVVSCQU3VO · pith_short_8: GGRVWWUV

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/GGRVWWUVVSCQU3VOGIA3PAR64Q \
  | 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: 31a35b5a95ac850a6eae3201b7823ee42196806a82ddc4ab086758ad80ec5738

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c25bb1d9e2db3c43127b48f53d43978f725113796d03044094715513fdc31c7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2018-07-16T10:52:46Z",
    "title_canon_sha256": "80c95f14cd5e43031265fd3357366618a8af29aa9044e7c7606ca4bc180ee07d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.06467",
    "kind": "arxiv",
    "version": 1
  }
}