Pith Number

pith:OQ5XLDBZ

pith:2023:OQ5XLDBZHUYDJUWEJBXD7SKLHL

not attested not anchored not stored refs pending

Constraining viscous dark energy equation of state in $f(R,L_m)$ gravity

Lakhan V. Jaybhaye, Pradyumn Kumar Sahoo, Raja Solanki, Sanjay Mandal

arxiv:2303.16973 v1 · 2023-03-28 · 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{OQ5XLDBZHUYDJUWEJBXD7SKLHL}

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	2026-07-05T05:56:17.847384Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

743b758c393d3034d2c4486e3fc94b3ad9ae21db3101bffb4a8dfa2be0e8f238

Aliases

arxiv: 2303.16973 · arxiv_version: 2303.16973v1 · doi: 10.48550/arxiv.2303.16973 · pith_short_12: OQ5XLDBZHUYD · pith_short_16: OQ5XLDBZHUYDJUWE · pith_short_8: OQ5XLDBZ

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/OQ5XLDBZHUYDJUWEJBXD7SKLHL \
  | 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: 743b758c393d3034d2c4486e3fc94b3ad9ae21db3101bffb4a8dfa2be0e8f238

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d72ad3acdf1014b3f349bd4e94515796d100ddc5d6b33e5e3924748a6c24ba6c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2023-03-28T09:18:58Z",
    "title_canon_sha256": "7c2b002c4dd9b4216e89c9a50c3aa5ab0f6c3eac5b36355451e9710b7d98b0b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.16973",
    "kind": "arxiv",
    "version": 1
  }
}