Pith Number

pith:LEND5P6H

pith:2013:LEND5P6HVJE4DABNVTZEPHMKMY

not attested not anchored not stored refs pending

On the Erdos-Ko-Rado property for finite Groups

Keivan Mallahi-Karai, Mohammad Bardestani

arxiv:1310.1643 v5 · 2013-10-06 · math.GR · 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{LEND5P6HVJE4DABNVTZEPHMKMY}

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	2026-05-18T02:31:30.150257Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

591a3ebfc7aa49c1802dacf2479d8a661939c736fa290b81e6ae882e38e6db43

Aliases

arxiv: 1310.1643 · arxiv_version: 1310.1643v5 · doi: 10.48550/arxiv.1310.1643 · pith_short_12: LEND5P6HVJE4 · pith_short_16: LEND5P6HVJE4DABN · pith_short_8: LEND5P6H

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/LEND5P6HVJE4DABNVTZEPHMKMY \
  | 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: 591a3ebfc7aa49c1802dacf2479d8a661939c736fa290b81e6ae882e38e6db43

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "58029a6e447bde0a5f9ffdd4a0b3771d249b375d357d068b2d635a192a3d4bb5",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GR",
    "submitted_at": "2013-10-06T22:56:18Z",
    "title_canon_sha256": "d2caeacb15f62bf58b6158c3df98ddb494186c0eaac6b5ee85da884556755348"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.1643",
    "kind": "arxiv",
    "version": 5
  }
}