Pith Number

pith:SSWEVSHT

pith:2017:SSWEVSHT4VCF5QJKVSV3MK5U3V

not attested not anchored not stored refs pending

Gravastars in $f(R,\mathcal{T})$ gravity

Amit Das, B.K. Guha, Farook Rahaman, Saibal Ray, Shounak Ghosh, Swapan Das

arxiv:1702.08873 v2 · 2017-02-26 · 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{SSWEVSHT4VCF5QJKVSV3MK5U3V}

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	2026-05-18T00:42:29.564018Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

94ac4ac8f3e5445ec12aacabb62bb4dd7faed4c9dbec7973a386ab6f64cf3557

Aliases

arxiv: 1702.08873 · arxiv_version: 1702.08873v2 · doi: 10.48550/arxiv.1702.08873 · pith_short_12: SSWEVSHT4VCF · pith_short_16: SSWEVSHT4VCF5QJK · pith_short_8: SSWEVSHT

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/SSWEVSHT4VCF5QJKVSV3MK5U3V \
  | 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: 94ac4ac8f3e5445ec12aacabb62bb4dd7faed4c9dbec7973a386ab6f64cf3557

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3e840d725aa3fb8934d4806c5f509f8f5f768f5599a86b183e20c10ff911543",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-02-26T15:54:24Z",
    "title_canon_sha256": "ff0f4c631c3de61d6140e460399a62aa0dba1bf1b201569ea81cbe8896f34f12"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.08873",
    "kind": "arxiv",
    "version": 2
  }
}