Pith Number

pith:WKA4KGNL

pith:2023:WKA4KGNLWXAWYAVCQKCPH4QFU6

not attested not anchored not stored refs pending

Scalar Field Cosmology via Noether Symmetries in Energy-Momentum Squared Gravity

M. Sharif, M. Zeeshan Gul

arxiv:2306.10117 v1 · 2023-06-16 · 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{WKA4KGNLWXAWYAVCQKCPH4QFU6}

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	2026-07-05T06:21:34.033074Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b281c519abb5c16c02a28284f3f205a78d986c88bd68939bddf1a6e6f7ceb68c

Aliases

arxiv: 2306.10117 · arxiv_version: 2306.10117v1 · doi: 10.48550/arxiv.2306.10117 · pith_short_12: WKA4KGNLWXAW · pith_short_16: WKA4KGNLWXAWYAVC · pith_short_8: WKA4KGNL

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/WKA4KGNLWXAWYAVCQKCPH4QFU6 \
  | 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: b281c519abb5c16c02a28284f3f205a78d986c88bd68939bddf1a6e6f7ceb68c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e0c5303dd236729bafc78fc7f1d105d25d383e07fea0dbbe8465edbd0162af79",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2023-06-16T18:03:54Z",
    "title_canon_sha256": "c1b5d33dab55db2d0a6b4b1202526e8f71171e45b58424b582ef84d0ce71c241"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.10117",
    "kind": "arxiv",
    "version": 1
  }
}