Pith Number

pith:XF3MBK2K

pith:2017:XF3MBK2KCGLNSJ7H6HEWX5KPT4

not attested not anchored not stored refs pending

Anisotropic strange stars under simplest minimal matter-geometry coupling in the $f(R,\mathcal{T})$ gravity

B.K. Guha, Debabrata Deb, Farook Rahaman, Saibal Ray

arxiv:1801.01409 v2 · 2017-12-30 · 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{XF3MBK2KCGLNSJ7H6HEWX5KPT4}

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	2026-05-18T00:17:53.732144Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b976c0ab4a1196d927e7f1c96bf54f9f0d88d497f1331a19b38ee219415f6ebf

Aliases

arxiv: 1801.01409 · arxiv_version: 1801.01409v2 · doi: 10.48550/arxiv.1801.01409 · pith_short_12: XF3MBK2KCGLN · pith_short_16: XF3MBK2KCGLNSJ7H · pith_short_8: XF3MBK2K

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/XF3MBK2KCGLNSJ7H6HEWX5KPT4 \
  | 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: b976c0ab4a1196d927e7f1c96bf54f9f0d88d497f1331a19b38ee219415f6ebf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d29076c5c99f62323dfad1680acbc48e6d2579d243027da61da90617768191e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.gen-ph",
    "submitted_at": "2017-12-30T15:08:47Z",
    "title_canon_sha256": "1ec2ee9b7d1dbe98c8261e7572a0ea2c453a5127a959461d72c9e7629cf7b937"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.01409",
    "kind": "arxiv",
    "version": 2
  }
}