Pith Number

pith:GQZYDAOJ

pith:2013:GQZYDAOJBXLYZCYJYRB7C7E6VR

not attested not anchored not stored refs pending

Cosmological black holes from self-gravitating fields

Daniel C. Guariento, Elcio Abdalla, Eleftherios Papantonopoulos, Michele Fontanini, Niayesh Afshordi

arxiv:1312.3682 v2 · 2013-12-13 · gr-qc · astro-ph.CO · 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{GQZYDAOJBXLYZCYJYRB7C7E6VR}

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	2026-05-18T02:51:49.518985Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

34338181c90dd78c8b09c443f17c9eac531a91888864b447de764ca5b47347a5

Aliases

arxiv: 1312.3682 · arxiv_version: 1312.3682v2 · doi: 10.48550/arxiv.1312.3682 · pith_short_12: GQZYDAOJBXLY · pith_short_16: GQZYDAOJBXLYZCYJ · pith_short_8: GQZYDAOJ

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/GQZYDAOJBXLYZCYJYRB7C7E6VR \
  | 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: 34338181c90dd78c8b09c443f17c9eac531a91888864b447de764ca5b47347a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af1d90353291a8a2bdd72494f3ca7365fa29cbfddf0e038f3612a4c0488530a0",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2013-12-13T00:07:06Z",
    "title_canon_sha256": "0df8c4872d4b60d82d89b71c9ade864a90eaad5748991594374ef2b58b00a06b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.3682",
    "kind": "arxiv",
    "version": 2
  }
}