Pith Number

pith:BYN6XEML

pith:2012:BYN6XEMLGTFHQOCVKYFGJY35E6

not attested not anchored not stored refs pending

Cosmic censorship of smooth structures

Stefan Nemirovski, Vladimir Chernov

arxiv:1201.6070 v2 · 2012-01-29 · math.GT · gr-qc · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BYN6XEMLGTFHQOCVKYFGJY35E6}

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	2026-05-18T03:15:18.877859Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e1beb918b34ca783855560a64e37d27a1429600510955aecde62154212ee8af

Aliases

arxiv: 1201.6070 · arxiv_version: 1201.6070v2 · doi: 10.48550/arxiv.1201.6070 · pith_short_12: BYN6XEMLGTFH · pith_short_16: BYN6XEMLGTFHQOCV · pith_short_8: BYN6XEML

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/BYN6XEMLGTFHQOCVKYFGJY35E6 \
  | 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: 0e1beb918b34ca783855560a64e37d27a1429600510955aecde62154212ee8af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ec3e111da39db8078d4076f93b6c9ff255d69d6b53d2087559b45b0951830f6",
    "cross_cats_sorted": [
      "gr-qc",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2012-01-29T19:41:26Z",
    "title_canon_sha256": "5537f97699108b28cf4364a4693209bc7bc0fd6471a85937fb6287dc073b46b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.6070",
    "kind": "arxiv",
    "version": 2
  }
}