Pith. sign in
Pith Number

pith:WXFPD7RW

pith:2015:WXFPD7RWOQSXGL6FXYKML3YOUM
not attested not anchored not stored refs pending

Cosmological black holes and white holes with time-dependent mass

Alan M. da Silva, C. Molina, Daniel C. Guariento

arxiv:1502.01003 v1 · 2015-02-03 · gr-qc · astro-ph.CO · hep-th · math-ph · math.MP

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{WXFPD7RWOQSXGL6FXYKML3YOUM}

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

Receipt and verification
First computed 2026-05-18T02:17:42.503726Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

b5caf1fe367425732fc5be14c5ef0ea3051504f511ab0d44fbb26ed443d24ecd

Aliases

arxiv: 1502.01003 · arxiv_version: 1502.01003v1 · doi: 10.48550/arxiv.1502.01003 · pith_short_12: WXFPD7RWOQSX · pith_short_16: WXFPD7RWOQSXGL6F · pith_short_8: WXFPD7RW
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/WXFPD7RWOQSXGL6FXYKML3YOUM \
  | 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: b5caf1fe367425732fc5be14c5ef0ea3051504f511ab0d44fbb26ed443d24ecd
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "2a5d4109d41f9e4f2c149e5e472ca9a4f2e8e470d52608dfb1475ac8df91732f",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-th",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-02-03T20:39:53Z",
    "title_canon_sha256": "e3fcd6fb2f76523abd1397507e0d8817c3beefbfaa8df62eba1661dbff524972"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.01003",
    "kind": "arxiv",
    "version": 1
  }
}