Pith Number

pith:QIEF7U22

pith:2017:QIEF7U22L6TNQ4FXTTRSAMTGKY

not attested not anchored not stored refs pending

The tightly super 3-extra connectivity and 3-extra diagnosability of crossed cubes

Shiying Wang, Xiaolei Ma

arxiv:1708.01703 v1 · 2017-08-05 · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QIEF7U22L6TNQ4FXTTRSAMTGKY}

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	2026-05-18T00:38:35.145879Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82085fd35a5fa6d870b79ce32032665619b0dd248fc76c35b18d3e25d8c45e99

Aliases

arxiv: 1708.01703 · arxiv_version: 1708.01703v1 · doi: 10.48550/arxiv.1708.01703 · pith_short_12: QIEF7U22L6TN · pith_short_16: QIEF7U22L6TNQ4FX · pith_short_8: QIEF7U22

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/QIEF7U22L6TNQ4FXTTRSAMTGKY \
  | 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: 82085fd35a5fa6d870b79ce32032665619b0dd248fc76c35b18d3e25d8c45e99

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de36c1f9b31c9f0f9c07a80aa103398822b383d833ceec897eb2402f53383c28",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-08-05T03:08:10Z",
    "title_canon_sha256": "4b00a3df5388feefe946d87b331b36c72230a829c251247683153329ed5ef65f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.01703",
    "kind": "arxiv",
    "version": 1
  }
}