Pith Number

pith:NMIRPYBT

pith:2018:NMIRPYBTIWEGPUGLNY7Y7BDPNR

not attested not anchored not stored refs pending

Cosmic evolution in the background of non-minimal coupling in $f(R,T,R_{\mu\nu}T^{\mu\nu})$ Gravity

M. Zeeshan, M. Zubair

arxiv:1805.03958 v1 · 2018-05-08 · 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{NMIRPYBTIWEGPUGLNY7Y7BDPNR}

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	2026-05-18T00:01:01.821517Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b1117e033458867d0cb6e3f8f846f6c4e046ee6e52011e2a262db397154e1ed

Aliases

arxiv: 1805.03958 · arxiv_version: 1805.03958v1 · doi: 10.48550/arxiv.1805.03958 · pith_short_12: NMIRPYBTIWEG · pith_short_16: NMIRPYBTIWEGPUGL · pith_short_8: NMIRPYBT

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/NMIRPYBTIWEGPUGLNY7Y7BDPNR \
  | 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: 6b1117e033458867d0cb6e3f8f846f6c4e046ee6e52011e2a262db397154e1ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "479768f3a6c0bfe5d9af5c7fa6835cb193f644eeb9828042bccb75f59db1a1bf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.gen-ph",
    "submitted_at": "2018-05-08T12:12:41Z",
    "title_canon_sha256": "61ae8eca70d2284d901353d815a293f2df67c71b610e03243cd2ff722a22470f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.03958",
    "kind": "arxiv",
    "version": 1
  }
}