Pith Number

pith:YPEYRUN4

pith:2019:YPEYRUN4YSKDXEHX7OHXA3CQPR

not attested not anchored not stored refs pending

Relativistic strange stars in Tolman-Kuchowicz spacetime

B.K. Guha, Dibyendu Shee, F. Rahaman, Saibal Ray, Suparna Biswas

arxiv:1910.00427 v1 · 2019-09-30 · 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{YPEYRUN4YSKDXEHX7OHXA3CQPR}

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	2026-07-05T00:08:45.892997Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c3c988d1bcc4943b90f7fb8f706c507c67b62ba828264436d7cba8484591c0fc

Aliases

arxiv: 1910.00427 · arxiv_version: 1910.00427v1 · doi: 10.48550/arxiv.1910.00427 · pith_short_12: YPEYRUN4YSKD · pith_short_16: YPEYRUN4YSKDXEHX · pith_short_8: YPEYRUN4

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/YPEYRUN4YSKDXEHX7OHXA3CQPR \
  | 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: c3c988d1bcc4943b90f7fb8f706c507c67b62ba828264436d7cba8484591c0fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "281e2053f7eabbefafe99fa4e57a398f9a0f4d397d812f73af39f43343cda19b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2019-09-30T07:31:49Z",
    "title_canon_sha256": "e19b6fb929c89388030c7c981c5f95c59b36ea5ca319ba488265ce58356ce4bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.00427",
    "kind": "arxiv",
    "version": 1
  }
}