Pith Number

pith:H7QDMJAE

pith:2017:H7QDMJAE5GAPHTTFOKNMDOPHQF

not attested not anchored not stored refs pending

Cosmological Analysis of Scalar Field Models in f(R,T) Gravity

Iqra Nawazish, M. Sharif

arxiv:1703.06763 v1 · 2017-03-16 · 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{H7QDMJAE5GAPHTTFOKNMDOPHQF}

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	2026-05-18T00:45:41.322877Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3fe0362404e980f3ce65729ac1b9e7816bec286e318185665d52e6d6b3334d6b

Aliases

arxiv: 1703.06763 · arxiv_version: 1703.06763v1 · doi: 10.48550/arxiv.1703.06763 · pith_short_12: H7QDMJAE5GAP · pith_short_16: H7QDMJAE5GAPHTTF · pith_short_8: H7QDMJAE

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/H7QDMJAE5GAPHTTFOKNMDOPHQF \
  | 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: 3fe0362404e980f3ce65729ac1b9e7816bec286e318185665d52e6d6b3334d6b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "00bab825196acd65d057ffb0b1d8a44278acbf0a3f690acf0a22b0fb1bb163ac",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-03-16T07:31:53Z",
    "title_canon_sha256": "59cdc2f15442e1c3c0f347aff9154396ff13b1a111239ac79b09cf16570dec95"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.06763",
    "kind": "arxiv",
    "version": 1
  }
}