Pith Number

pith:RKXZSB6Z

pith:2017:RKXZSB6ZKV2MF365NYQ5GIBQ2S

not attested not anchored not stored refs pending

An Upper Bound of 7n/6 for the Minimum Size 2EC on Cubic 3-Edge Connected Graphs

Philippe Legault

arxiv:1706.01609 v1 · 2017-06-06 · cs.DM · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RKXZSB6ZKV2MF365NYQ5GIBQ2S}

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	2026-05-18T00:42:56.543224Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8aaf9907d95574c2efdd6e21d32030d4bb3c380e260219c7cac493213c96892f

Aliases

arxiv: 1706.01609 · arxiv_version: 1706.01609v1 · doi: 10.48550/arxiv.1706.01609 · pith_short_12: RKXZSB6ZKV2M · pith_short_16: RKXZSB6ZKV2MF365 · pith_short_8: RKXZSB6Z

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/RKXZSB6ZKV2MF365NYQ5GIBQ2S \
  | 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: 8aaf9907d95574c2efdd6e21d32030d4bb3c380e260219c7cac493213c96892f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3096beeabfb1ad132f51ca26db0ff9833ac96d0a8a027f8cfaee3f5415be5588",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DM",
    "submitted_at": "2017-06-06T05:22:35Z",
    "title_canon_sha256": "c7c118391bab0c2718b697078fe43f05ab67bb8731aa0b885a69a967c192857f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.01609",
    "kind": "arxiv",
    "version": 1
  }
}