Pith Number

pith:IQYYS3WI

pith:2018:IQYYS3WI4KG36UI2Z3C7F4RYM2

not attested not anchored not stored refs pending

FKN theorem for the multislice, with applications

Yuval Filmus

arxiv:1809.03089 v1 · 2018-09-10 · 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{IQYYS3WI4KG36UI2Z3C7F4RYM2}

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

An FKN Theorem for the Binary Grassmann Scheme

Receipt and verification

First computed	2026-07-05T00:51:26.651204Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4431896ec8e28dbf511acec5f2f23866b99317b35bb2b1b8f09f56b16fee1f52

Aliases

arxiv: 1809.03089 · arxiv_version: 1809.03089v1 · doi: 10.48550/arxiv.1809.03089 · pith_short_12: IQYYS3WI4KG3 · pith_short_16: IQYYS3WI4KG36UI2 · pith_short_8: IQYYS3WI

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/IQYYS3WI4KG36UI2Z3C7F4RYM2 \
  | 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: 4431896ec8e28dbf511acec5f2f23866b99317b35bb2b1b8f09f56b16fee1f52

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a863e1844611905485efc130a7a7110edc7635406d9490c2ff271bbb66930757",
    "cross_cats_sorted": [
      "cs.DM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2018-09-10T02:20:22Z",
    "title_canon_sha256": "3559add87cb2a9311e76b4fe647c10196939388da9f02aec224a1812712e9a26"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.03089",
    "kind": "arxiv",
    "version": 1
  }
}