Pith Number

pith:RIN5IPIA

pith:2026:RIN5IPIAA2LKDGZY4SGLCBCJXU

not attested not anchored not stored refs pending

Two-disjoint-cycle-cover vertex pancyclicity of split-star networks

Chang Liu, Ruichao Niu, Yuefeng Yang

arxiv:2605.28082 v1 · 2026-05-27 · 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{RIN5IPIAA2LKDGZY4SGLCBCJXU}

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	2026-05-28T01:04:58.087023Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a1bd43d000696a19b38e48cb10449bd14e045dd3113ef938df95cded54bd292

Aliases

arxiv: 2605.28082 · arxiv_version: 2605.28082v1 · doi: 10.48550/arxiv.2605.28082 · pith_short_12: RIN5IPIAA2LK · pith_short_16: RIN5IPIAA2LKDGZY · pith_short_8: RIN5IPIA

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/RIN5IPIAA2LKDGZY4SGLCBCJXU \
  | 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: 8a1bd43d000696a19b38e48cb10449bd14e045dd3113ef938df95cded54bd292

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "37eb68d772ecefe298d0e7e14e7d84c52e39c4178c68dca3eced6c19394b77bf",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2026-05-27T07:36:46Z",
    "title_canon_sha256": "c3291c353d3bc6351f8b238214ac52b409f1c90e75974329bb2ed00d2065cc5a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.28082",
    "kind": "arxiv",
    "version": 1
  }
}