Pith Number

pith:KBCQ7BHO

pith:2014:KBCQ7BHOK4D4VL5VXQBH3YOR6L

not attested not anchored not stored refs pending

Regularity of Einstein Manifolds and the Codimension 4 Conjecture

Aaron Naber, Jeff Cheeger

arxiv:1406.6534 v10 · 2014-06-25 · math.DG · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KBCQ7BHOK4D4VL5VXQBH3YOR6L}

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	2026-05-18T02:03:48.421284Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

50450f84ee5707caafb5bc027de1d1f2ce54c6a5267d406f70fafb3b9f352af0

Aliases

arxiv: 1406.6534 · arxiv_version: 1406.6534v10 · doi: 10.48550/arxiv.1406.6534 · pith_short_12: KBCQ7BHOK4D4 · pith_short_16: KBCQ7BHOK4D4VL5V · pith_short_8: KBCQ7BHO

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/KBCQ7BHOK4D4VL5VXQBH3YOR6L \
  | 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: 50450f84ee5707caafb5bc027de1d1f2ce54c6a5267d406f70fafb3b9f352af0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "375d516fb66229b43ddc56645ddda737b878b092586176435a6fd225cc6663a6",
    "cross_cats_sorted": [
      "math.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2014-06-25T12:04:36Z",
    "title_canon_sha256": "e3593158313578e1913bd58310c7db39dc7140672d72bc33b285f5b1bae610cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.6534",
    "kind": "arxiv",
    "version": 10
  }
}