Pith Number

pith:UBDADCCI

pith:2025:UBDADCCIYUULS2V55VOV3XUIUS

not attested not anchored not stored refs pending

On Alternating 6-Cycles in Edge-Coloured Graphs

Hao Chen, Jonathan A. Noel

arxiv:2505.09809 v1 · 2025-05-14 · math.CO · cs.DM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UBDADCCIYUULS2V55VOV3XUIUS}

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

2 papers in Pith

Fixed-density profiles for the semi-induced 4-vertex star

Local maximum of inducibility profiles

Receipt and verification

First computed	2026-07-05T11:03:29.041558Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a046018848c528b96abded5d5dde88a4b27d73b2d4719fce042ae2984386dbe5

Aliases

arxiv: 2505.09809 · arxiv_version: 2505.09809v1 · doi: 10.48550/arxiv.2505.09809 · pith_short_12: UBDADCCIYUUL · pith_short_16: UBDADCCIYUULS2V5 · pith_short_8: UBDADCCI

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/UBDADCCIYUULS2V55VOV3XUIUS \
  | 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: a046018848c528b96abded5d5dde88a4b27d73b2d4719fce042ae2984386dbe5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6456e2c7a55cf9a1c3bcdbcd8267ac3f6788edae55fd86108315bd7ae9cdbb91",
    "cross_cats_sorted": [
      "cs.DM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2025-05-14T21:23:06Z",
    "title_canon_sha256": "50858c431c5048107699209f4240b124db1701328e4b4809161d44e30a7477e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.09809",
    "kind": "arxiv",
    "version": 1
  }
}