Pith Number

pith:7MYT7GKM

pith:2026:7MYT7GKMM5YFVELCZOHI56FRD7

not attested not anchored not stored refs pending

Oriented Discrepancy of The Square of Hamilton Cycles

Jin Yan, Shuo Wei, Yangyang Cheng, Yufei Chang, Zhilan Wang

arxiv:2605.20746 v1 · 2026-05-20 · 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{7MYT7GKMM5YFVELCZOHI56FRD7}

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	2026-05-21T01:04:52.008404Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb313f994c67705a9162cb8e8ef8b11ff14a33c38d81a1679e64b5a226788398

Aliases

arxiv: 2605.20746 · arxiv_version: 2605.20746v1 · doi: 10.48550/arxiv.2605.20746 · pith_short_12: 7MYT7GKMM5YF · pith_short_16: 7MYT7GKMM5YFVELC · pith_short_8: 7MYT7GKM

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/7MYT7GKMM5YFVELCZOHI56FRD7 \
  | 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: fb313f994c67705a9162cb8e8ef8b11ff14a33c38d81a1679e64b5a226788398

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "773c154c21ea1f29cb189948c1e3938ec7db0071dee090f1c85cd5d64f6b15aa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2026-05-20T05:49:17Z",
    "title_canon_sha256": "18130011f3085d549b628613314c63171d4e62fb1ba09b98212b3e99227d492a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.20746",
    "kind": "arxiv",
    "version": 1
  }
}