Pith Number

pith:3DRDNYBR

pith:2024:3DRDNYBRMBHT7QXDZUEPT2KGIH

not attested not anchored not stored refs pending

$d$-Degree Erd\H{o}s-Ko-Rado theorem for finite vector spaces

Junling Zhou, Yunjing Shan

arxiv:2411.17985 v1 · 2024-11-27 · 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{3DRDNYBRMBHT7QXDZUEPT2KGIH}

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

Structure of $t$-Intersecting Families of Vector Spaces

Receipt and verification

First computed	2026-07-05T09:41:09.827842Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d8e236e031604f3fc2e3cd08f9e94641dccf5efbf133640bf3696a7b39109d8d

Aliases

arxiv: 2411.17985 · arxiv_version: 2411.17985v1 · doi: 10.48550/arxiv.2411.17985 · pith_short_12: 3DRDNYBRMBHT · pith_short_16: 3DRDNYBRMBHT7QXD · pith_short_8: 3DRDNYBR

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/3DRDNYBRMBHT7QXDZUEPT2KGIH \
  | 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: d8e236e031604f3fc2e3cd08f9e94641dccf5efbf133640bf3696a7b39109d8d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "afb01c20773bed2fff908cb25ab0af2ba9c64f55eaaf8922e4bde7cf869f4d49",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2024-11-27T01:46:27Z",
    "title_canon_sha256": "f3e367c8487443ed986cf34a99fd6915ff5d888158283fa6627ae7c7f16ea985"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.17985",
    "kind": "arxiv",
    "version": 1
  }
}