Pith Number

pith:MDPVYOAN

pith:2023:MDPVYOANUQMSY3ZJKHB5NT4TTO

not attested not anchored not stored refs pending

On $t$-Intersecting Families of Permutations

Dor Minzer, Nathan Keller, Noam Lifshitz, Ohad Sheinfeld

arxiv:2303.15755 v2 · 2023-03-28 · 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{MDPVYOANUQMSY3ZJKHB5NT4TTO}

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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

A complete $t$-intersection theorem for families of spanning trees

Receipt and verification

First computed	2026-07-05T06:31:10.534289Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

60df5c380da4192c6f2951c3d6cf939b8a348282c2de3bc7b2a101b2ca32ee36

Aliases

arxiv: 2303.15755 · arxiv_version: 2303.15755v2 · doi: 10.48550/arxiv.2303.15755 · pith_short_12: MDPVYOANUQMS · pith_short_16: MDPVYOANUQMSY3ZJ · pith_short_8: MDPVYOAN

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/MDPVYOANUQMSY3ZJKHB5NT4TTO \
  | 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: 60df5c380da4192c6f2951c3d6cf939b8a348282c2de3bc7b2a101b2ca32ee36

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "54115146cb3f8e32c6c09be8c5007d491fa846c93e403ffac36cc0d1a39c8a54",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2023-03-28T06:30:07Z",
    "title_canon_sha256": "494f426f673331d5eb79dfba8e8519d684c2fa9240b8e69223e2b41683d2daf1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.15755",
    "kind": "arxiv",
    "version": 2
  }
}