Pith Number

pith:PFIZUTF2

pith:2025:PFIZUTF2P7N6YIPDB7C5DFULMG

not attested not anchored not stored refs pending

Maximum mass of singularity-free anisotropic compact stars in Rastall theory of gravity

Debadri Bhattacharjee, Pradip Kumar Chattopadhyay, Sourav Biswas

arxiv:2505.21583 v1 · 2025-05-27 · 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{PFIZUTF2P7N6YIPDB7C5DFULMG}

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	2026-07-05T11:11:00.418124Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

79519a4cba7fdbec21e30fc5d1968b61a78212a524922444e384e7c92b4e5541

Aliases

arxiv: 2505.21583 · arxiv_version: 2505.21583v1 · doi: 10.48550/arxiv.2505.21583 · pith_short_12: PFIZUTF2P7N6 · pith_short_16: PFIZUTF2P7N6YIPD · pith_short_8: PFIZUTF2

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/PFIZUTF2P7N6YIPDB7C5DFULMG \
  | 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: 79519a4cba7fdbec21e30fc5d1968b61a78212a524922444e384e7c92b4e5541

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "67e819a46ef55d9c6483bb98560d5403a43dded561a4d108995b56ca361621ff",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2025-05-27T10:16:33Z",
    "title_canon_sha256": "6bd13d8eda6ee8e9a1a4f372d670936fd873ddb862d0fe4b96c9f03864db6b15"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.21583",
    "kind": "arxiv",
    "version": 1
  }
}