Pith Number

pith:N72SRLBK

pith:2016:N72SRLBK3M4U3EHJLB7QZ7U65I

not attested not anchored not stored refs pending

Exact Solutions and Conserved Quantities in f(R,T) Gravity

Iqra Nawazish, M. Sharif

arxiv:1609.02430 v2 · 2016-09-02 · 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{N72SRLBK3M4U3EHJLB7QZ7U65I}

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	2026-05-18T00:44:00.162188Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ff528ac2adb394d90e9587f0cfe9eea3ec4460fe4077e188bbe386acac57906

Aliases

arxiv: 1609.02430 · arxiv_version: 1609.02430v2 · doi: 10.48550/arxiv.1609.02430 · pith_short_12: N72SRLBK3M4U · pith_short_16: N72SRLBK3M4U3EHJ · pith_short_8: N72SRLBK

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/N72SRLBK3M4U3EHJLB7QZ7U65I \
  | 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: 6ff528ac2adb394d90e9587f0cfe9eea3ec4460fe4077e188bbe386acac57906

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f40f127f91343716b67b0208be962dac484f3b2cf384d8e1a59f826cd526aa08",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.gen-ph",
    "submitted_at": "2016-09-02T07:57:59Z",
    "title_canon_sha256": "3d0a511f26e66ab036308769e1339b5f761096dcfc88a593ec450ab6271b65d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.02430",
    "kind": "arxiv",
    "version": 2
  }
}