Pith Number

pith:QGNG2VUH

pith:2023:QGNG2VUH55YPPAPUAUKQ5KBLDC

not attested not anchored not stored refs pending

An Eternal gravitational collapse in $f(R)$ theory of gravity and their astrophysical implications

Annu Jaiswal, Megandhren Govender, Rajesh Kumar, Sudhir Kumar Srivastava

arxiv:2311.17377 v1 · 2023-11-29 · 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{QGNG2VUH55YPPAPUAUKQ5KBLDC}

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	2026-07-05T07:18:02.398725Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

819a6d5687ef70f781f405150ea82b188cf7d94bdeb1499e071fabb72c139576

Aliases

arxiv: 2311.17377 · arxiv_version: 2311.17377v1 · doi: 10.48550/arxiv.2311.17377 · pith_short_12: QGNG2VUH55YP · pith_short_16: QGNG2VUH55YPPAPU · pith_short_8: QGNG2VUH

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/QGNG2VUH55YPPAPUAUKQ5KBLDC \
  | 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: 819a6d5687ef70f781f405150ea82b188cf7d94bdeb1499e071fabb72c139576

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d98ebefb14341738ac0719af914c699c5381dc032dd8bc4c5fcf3e899c83edab",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2023-11-29T06:04:19Z",
    "title_canon_sha256": "cb03d7def24e6483c0914246ed5a41df1a478401f35d79b86c19646c9f9f90b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.17377",
    "kind": "arxiv",
    "version": 1
  }
}