Pith Number

pith:4UO27BCE

pith:2015:4UO27BCELFCV3IDT7F3TSBQ5XK

not attested not anchored not stored refs pending

Novel stability approach of thin-shell gravastars

Francisco S. N. Lobo, Matt Visser, Nadiezhda Montelongo-Garc\'ia, Prado Mart\'in-Moruno

arxiv:1512.07659 v1 · 2015-12-23 · gr-qc · astro-ph.HE · 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{4UO27BCELFCV3IDT7F3TSBQ5XK}

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	2026-05-18T01:23:48.858840Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e51daf844459455da073f97739061dbaa41fe4a99681e91149854aaea3904549

Aliases

arxiv: 1512.07659 · arxiv_version: 1512.07659v1 · doi: 10.48550/arxiv.1512.07659 · pith_short_12: 4UO27BCELFCV · pith_short_16: 4UO27BCELFCV3IDT · pith_short_8: 4UO27BCE

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/4UO27BCELFCV3IDT7F3TSBQ5XK \
  | 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: e51daf844459455da073f97739061dbaa41fe4a99681e91149854aaea3904549

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f07840f3edb17e0ece1581f3839f8b4ed960433f801856bbbf954845aeaefb07",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-12-23T23:08:14Z",
    "title_canon_sha256": "58de9bcbac8931e08b4460e487937e816f25232a447a4e193a1bdaaeeca19f13"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.07659",
    "kind": "arxiv",
    "version": 1
  }
}