Pith Number

pith:QRIFDP3J

pith:2017:QRIFDP3JG2ZH3AGKHFVC2JJNN5

not attested not anchored not stored refs pending

Exotica and the status of the strong cosmic censor conjecture in four dimensions

Gabor Etesi

arxiv:1707.09180 v3 · 2017-07-28 · gr-qc · math.DG

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QRIFDP3JG2ZH3AGKHFVC2JJNN5}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:04:37.620430Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

845051bf6936b27d80ca396a2d252d6f46a9c395852029dd196f6e89e57fa4e1

Aliases

arxiv: 1707.09180 · arxiv_version: 1707.09180v3 · doi: 10.48550/arxiv.1707.09180 · pith_short_12: QRIFDP3JG2ZH · pith_short_16: QRIFDP3JG2ZH3AGK · pith_short_8: QRIFDP3J

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/QRIFDP3JG2ZH3AGKHFVC2JJNN5 \
  | 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: 845051bf6936b27d80ca396a2d252d6f46a9c395852029dd196f6e89e57fa4e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d2811eb62c49a61d0ddd9f8114f3cb125d8d743256a558ec280f7589ee4639c",
    "cross_cats_sorted": [
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-07-28T10:34:40Z",
    "title_canon_sha256": "c9254cb1126f674f6b31e9c86cc5ed285c83b074fd27564b143d0f966ead43c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.09180",
    "kind": "arxiv",
    "version": 3
  }
}