Pith Number

pith:3PPUHQFL

pith:2005:3PPUHQFLPC66X4QQYZO5KXFVT7

not attested not anchored not stored refs pending

Born-Infeld Phantom Gravastars

(2) University of Cape Town, Croatia, Gary B. Tupper (2), Neven Bilic (1), Raoul D. Viollier (2) ((1) Rudjer Boskovic Institute, Rondebosch, South Africa), Zagreb

arxiv:astro-ph/0503427 v3 · 2005-03-19 · astro-ph · 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{3PPUHQFLPC66X4QQYZO5KXFVT7}

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

Herrera Complexity and Shadows of Spherically Symmetric Compact Objects

Receipt and verification

First computed	2026-07-04T16:51:02.197056Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dbdf43c0ab78bdebf210c65dd55cb59fc5f740e961e3d534b8bf7fc46e2ef185

Aliases

arxiv: astro-ph/0503427 · arxiv_version: astro-ph/0503427v3 · doi: 10.48550/arxiv.astro-ph/0503427 · pith_short_12: 3PPUHQFLPC66 · pith_short_16: 3PPUHQFLPC66X4QQ · pith_short_8: 3PPUHQFL

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/3PPUHQFLPC66X4QQYZO5KXFVT7 \
  | 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: dbdf43c0ab78bdebf210c65dd55cb59fc5f740e961e3d534b8bf7fc46e2ef185

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "91f1e05cf9a29b1cf37a8ef3ec26be88a98663731f0c0e871b88d132e632e768",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-th"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-03-19T11:23:04Z",
    "title_canon_sha256": "ce6a6fecb99a62ec86f2519bd1c24d2db041d668dd98db1fe7a2c39e7f638b12"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0503427",
    "kind": "arxiv",
    "version": 3
  }
}