Pith Number

pith:HUSVGPB6

pith:2007:HUSVGPB6TIQ5BYEUXFMKXET2RE

not attested not anchored not stored refs pending

Where are all the gravastars? Limits upon the gravastar model from accreting black holes

Avery E. Broderick (1), Ramesh Narayan (1) ((1) Harvard-Smithsonian Center for Astrophysics)

arxiv:gr-qc/0701154 v1 · 2007-01-29 · gr-qc · astro-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{HUSVGPB6TIQ5BYEUXFMKXET2RE}

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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

Formation of gravastars

Receipt and verification

First computed	2026-07-04T15:22:00.250188Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d25533c3e9a21d0e094b958ab927a89384a13410c37a5954f93e73178214194

Aliases

arxiv: gr-qc/0701154 · arxiv_version: gr-qc/0701154v1 · doi: 10.48550/arxiv.gr-qc/0701154 · pith_short_12: HUSVGPB6TIQ5 · pith_short_16: HUSVGPB6TIQ5BYEU · pith_short_8: HUSVGPB6

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/HUSVGPB6TIQ5BYEUXFMKXET2RE \
  | 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: 3d25533c3e9a21d0e094b958ab927a89384a13410c37a5954f93e73178214194

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "993d367651d59bff20cc26b796fd387fa90192ec24dd4875bc10cfaecdc1da8d",
    "cross_cats_sorted": [
      "astro-ph"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2007-01-29T03:04:28Z",
    "title_canon_sha256": "47da80a6b67113ef97220711105cc4fbb5f594f5604e3c0d56aa03185f95fb19"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0701154",
    "kind": "arxiv",
    "version": 1
  }
}