Pith Number

pith:AWV4VQO2

pith:2014:AWV4VQO2UVAK2QCLVL25DAYS35

not attested not anchored not stored refs pending

Can static regular black holes form from gravitational collapse?

Cosimo Bambi, Leonardo Modesto, Yiwei Zhu, Yiyang Zhang

arxiv:1404.4770 v2 · 2014-04-18 · gr-qc · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AWV4VQO2UVAK2QCLVL25DAYS35}

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	2026-05-18T02:26:10.715819Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

05abcac1daa540ad404baaf5d18312df7f3e9f88130c433c8d1965ceaba280de

Aliases

arxiv: 1404.4770 · arxiv_version: 1404.4770v2 · doi: 10.48550/arxiv.1404.4770 · pith_short_12: AWV4VQO2UVAK · pith_short_16: AWV4VQO2UVAK2QCL · pith_short_8: AWV4VQO2

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/AWV4VQO2UVAK2QCLVL25DAYS35 \
  | 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: 05abcac1daa540ad404baaf5d18312df7f3e9f88130c433c8d1965ceaba280de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3edafce8ed15cded92d15b6c728b1b9aee866ffb35b4dbe642df7c69f3e3b940",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2014-04-18T12:48:06Z",
    "title_canon_sha256": "d1d78c91c6a64c0f7b387b7d70de3935f36f238f57db0ee816837f8ea3732456"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.4770",
    "kind": "arxiv",
    "version": 2
  }
}