Pith Number

pith:A5FST7EZ

pith:2011:A5FST7EZYFWO3DWQD7TDLY3LUA

not attested not anchored not stored refs pending

Gravitational Collapse in Generalized Vaidya Space-Time for Lovelock Gravity Theory

Prabir Rudra, Ritabrata Biswas, Ujjal Debnath

arxiv:1101.0386 v2 · 2011-01-02 · gr-qc · astro-ph.CO · hep-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{A5FST7EZYFWO3DWQD7TDLY3LUA}

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	2026-05-18T04:13:47.075290Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

074b29fc99c16ced8ed01fe635e36ba03fb0b3a41abbba3c5fd8263264b5c289

Aliases

arxiv: 1101.0386 · arxiv_version: 1101.0386v2 · doi: 10.48550/arxiv.1101.0386 · pith_short_12: A5FST7EZYFWO · pith_short_16: A5FST7EZYFWO3DWQ · pith_short_8: A5FST7EZ

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/A5FST7EZYFWO3DWQD7TDLY3LUA \
  | 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: 074b29fc99c16ced8ed01fe635e36ba03fb0b3a41abbba3c5fd8263264b5c289

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fab6d482139227a151ad6810a7390ff7f92461ee1d182ea874f2808afcc47e5a",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2011-01-02T05:17:34Z",
    "title_canon_sha256": "7fcd64aad659974b7704ca4f9d44b10385f511498a4b489726408cc3b2237162"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.0386",
    "kind": "arxiv",
    "version": 2
  }
}