Pith Number

pith:7TYCBMDT

pith:2026:7TYCBMDTXOVNXCOIEPV7PYZ6ZT

not attested not anchored not stored refs pending

Decomposition of degree-regular graphs into quasi-random pairs without the Regularity lemma

B\'ela Csaba

arxiv:2605.24940 v1 · 2026-05-24 · 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{7TYCBMDTXOVNXCOIEPV7PYZ6ZT}

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	2026-05-26T01:04:06.765180Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fcf020b073bbaadb89c823ebf7e33eccdff52adc5d29b676e5e8757f0d7486fd

Aliases

arxiv: 2605.24940 · arxiv_version: 2605.24940v1 · doi: 10.48550/arxiv.2605.24940 · pith_short_12: 7TYCBMDTXOVN · pith_short_16: 7TYCBMDTXOVNXCOI · pith_short_8: 7TYCBMDT

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/7TYCBMDTXOVNXCOIEPV7PYZ6ZT \
  | 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: fcf020b073bbaadb89c823ebf7e33eccdff52adc5d29b676e5e8757f0d7486fd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3191cb4c5046b527a7731b8143e92fef26aa386460815e8a835bd3121a00d97b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2026-05-24T08:38:51Z",
    "title_canon_sha256": "1b2f89c0be55422f0fba3e277e2ab1627ac602045da25a1801b698e02546e9dd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.24940",
    "kind": "arxiv",
    "version": 1
  }
}