Pith Number

pith:OHOVDIXH

pith:2016:OHOVDIXHT65CRMJFEIL7IZ7Z7K

not attested not anchored not stored refs pending

Intersection theorems for $\{0,\pm 1\}$-vectors and $s$-cross-intersecting families

Andrey Kupavskii, Peter Frankl

arxiv:1603.00938 v4 · 2016-03-03 · math.CO · cs.DM

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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

Receipt and verification

First computed	2026-05-17T23:44:43.690515Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71dd51a2e79fba28b1252217f467f9fabe92b67352e0a315f701be1660071561

Aliases

arxiv: 1603.00938 · arxiv_version: 1603.00938v4 · doi: 10.48550/arxiv.1603.00938

Agent API

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Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/OHOVDIXHT65CRMJFEIL7IZ7Z7K \
  | 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: 71dd51a2e79fba28b1252217f467f9fabe92b67352e0a315f701be1660071561

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "42136e287b0af64585930f1120c68391cb9d4c071b52b4ff6c5a5eaa803ea0b8",
    "cross_cats_sorted": [
      "cs.DM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2016-03-03T00:20:22Z",
    "title_canon_sha256": "c15d2a2a13503334556fced8eae1a95fbc2ebfef74245a0f84ce7645a77670da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.00938",
    "kind": "arxiv",
    "version": 4
  }
}