Pith Number

pith:FPFFSJYG

pith:2025:FPFFSJYGBKXC72JP57F4XIDAQU

not attested not anchored not stored refs pending

Optimal stability results on color-biased Hamilton cycles

Mingyuan Rong, Wenchong Chen, Zixiang Xu

arxiv:2507.17739 v2 · 2025-07-23 · 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{FPFFSJYGBKXC72JP57F4XIDAQU}

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.

Cited by

1 paper in Pith

Layer barriers for colour-biased tight Hamilton cycles

Receipt and verification

First computed	2026-07-05T11:44:52.393661Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2bca5927060aae2fe92fefcbcba0608502cb228a02b89a306dd575f14f372af2

Aliases

arxiv: 2507.17739 · arxiv_version: 2507.17739v2 · doi: 10.48550/arxiv.2507.17739 · pith_short_12: FPFFSJYGBKXC · pith_short_16: FPFFSJYGBKXC72JP · pith_short_8: FPFFSJYG

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/FPFFSJYGBKXC72JP57F4XIDAQU \
  | 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: 2bca5927060aae2fe92fefcbcba0608502cb228a02b89a306dd575f14f372af2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "38cbf77a8bd80620bade82216a6f1e1629b7759593eb3146d050d9e5f41c3611",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2025-07-23T17:52:43Z",
    "title_canon_sha256": "535a80b8c9d005122554814b736ed2520db28fbc1584d7168480a957de21dc01"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.17739",
    "kind": "arxiv",
    "version": 2
  }
}