Pith Number

pith:7J74TJQ4

pith:2026:7J74TJQ425DPABW66XKEBTYLUK

not attested not anchored not stored refs pending

Schrijver Number Quasi-Tensorization and Multicolor Ramsey Bounds via Robust OR Polynomials

Ijay Narang, Yukai Tang

arxiv:2607.25023 v1 · 2026-07-27 · 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{7J74TJQ425DPABW66XKEBTYLUK}

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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

New upper bound for multicolor Ramsey numbers

Receipt and verification

First computed	2026-07-29T00:24:58.166503Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa7fc9a61cd746f006def5d440cf0ba2af965f257cbfac3b1700b37f4547aa20

Aliases

arxiv: 2607.25023 · arxiv_version: 2607.25023v1 · doi: 10.48550/arxiv.2607.25023 · pith_short_12: 7J74TJQ425DP · pith_short_16: 7J74TJQ425DPABW6 · pith_short_8: 7J74TJQ4

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/7J74TJQ425DPABW66XKEBTYLUK \
  | 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: fa7fc9a61cd746f006def5d440cf0ba2af965f257cbfac3b1700b37f4547aa20

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e3c17cdfb32be66a30c0125de1809831d65089a354e55c5d13010ccb9e9b42f",
    "cross_cats_sorted": [
      "cs.DM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2026-07-27T19:32:34Z",
    "title_canon_sha256": "77925e68887964498e8554e08dd3eef5807c8fd351d52ed93bffdd260a97bf85"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.25023",
    "kind": "arxiv",
    "version": 1
  }
}