Pith Number

pith:OFRORYWO

pith:2014:OFRORYWOAEZGA3NMUKX6E5UREN

not attested not anchored not stored refs pending

Brane-world stars with solid crust and vacuum exterior

Jorge Ovalle, L\'aszl\'o \'A. Gergely, Roberto Casadio

arxiv:1405.0252 v2 · 2014-05-01 · gr-qc · astro-ph.SR · 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{OFRORYWOAEZGA3NMUKX6E5UREN}

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	2026-05-18T02:28:20.838322Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7162e8e2ce0132606daca2afe2769123507cc458a2bd2ad22e6b76881f2709bc

Aliases

arxiv: 1405.0252 · arxiv_version: 1405.0252v2 · doi: 10.48550/arxiv.1405.0252 · pith_short_12: OFRORYWOAEZG · pith_short_16: OFRORYWOAEZGA3NM · pith_short_8: OFRORYWO

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/OFRORYWOAEZGA3NMUKX6E5UREN \
  | 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: 7162e8e2ce0132606daca2afe2769123507cc458a2bd2ad22e6b76881f2709bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a73ef85e91650962c67f78ee483ee81d0cfeaa23d547fbfae9abf8a3a1f8d65",
    "cross_cats_sorted": [
      "astro-ph.SR",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2014-05-01T19:06:43Z",
    "title_canon_sha256": "57d7d89f9be1b8a44ba585b00020e1ca4f21cf5e4ee43c7ba0ecb076249c95b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.0252",
    "kind": "arxiv",
    "version": 2
  }
}