Pith Number

pith:LUU2HMSS

pith:1998:LUU2HMSS4YHE6E5WD4CIJL7XSP

not attested not anchored not stored refs pending

Gravitational Collapse of a Shell of Quantized Matter

G.L. Alberghi, G.P. Vacca, G. Venturi, R. Casadio

arxiv:gr-qc/9808026 v2 · 1998-08-10 · gr-qc · astro-ph · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LUU2HMSS4YHE6E5WD4CIJL7XSP}

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

Regular black hole solutions and the quark chemical potential at the QCD phase transition

Receipt and verification

First computed	2026-07-04T15:29:20.982998Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d29a3b252e60e4f13b61f0484aff793e278a68cab41e68f37ac81aa30775b99

Aliases

arxiv: gr-qc/9808026 · arxiv_version: gr-qc/9808026v2 · doi: 10.48550/arxiv.gr-qc/9808026 · pith_short_12: LUU2HMSS4YHE · pith_short_16: LUU2HMSS4YHE6E5W · pith_short_8: LUU2HMSS

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/LUU2HMSS4YHE6E5WD4CIJL7XSP \
  | 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: 5d29a3b252e60e4f13b61f0484aff793e278a68cab41e68f37ac81aa30775b99

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc153383ef63c25ca4bf9a2866557d3c7d32165e65bfa2841ed47375a42d12bd",
    "cross_cats_sorted": [
      "astro-ph",
      "hep-ph"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "1998-08-10T12:22:53Z",
    "title_canon_sha256": "985aaaf48f8c72c7ffa41c063f609f4d25313459d1968343039e59e2067e09aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/9808026",
    "kind": "arxiv",
    "version": 2
  }
}