Pith Number

pith:BKTIFGUG

pith:2014:BKTIFGUG5UNEQLRRBIQLBBW43A

not attested not anchored not stored refs pending

Gravitational collapse of generalised Vaidya spacetime

Maombi D. Mkenyeleye, Rituparno Goswami, Sunil D. Maharaj

arxiv:1407.4309 v2 · 2014-07-16 · gr-qc · 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{BKTIFGUG5UNEQLRRBIQLBBW43A}

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.

Cited by

1 paper in Pith

Oppenheimer-Snyder Collapse in f(R) Gravity : Stalemate or Resolution?

Receipt and verification

First computed	2026-05-18T02:41:41.245878Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0aa6829a86ed1a482e310a20b086dcd8049d27442a1fcd89ad9dccee04aa49c8

Aliases

arxiv: 1407.4309 · arxiv_version: 1407.4309v2 · doi: 10.48550/arxiv.1407.4309 · pith_short_12: BKTIFGUG5UNE · pith_short_16: BKTIFGUG5UNEQLRR · pith_short_8: BKTIFGUG

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/BKTIFGUG5UNEQLRRBIQLBBW43A \
  | 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: 0aa6829a86ed1a482e310a20b086dcd8049d27442a1fcd89ad9dccee04aa49c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f8574efb974800c7b57eb5ee408bf6a71e2c1db66be0d003bd1eaea30e6b372",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2014-07-16T13:49:38Z",
    "title_canon_sha256": "450c718f45abc1b850197105ffce5caa0d12c7bec698e669205b978f30f2e76b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.4309",
    "kind": "arxiv",
    "version": 2
  }
}