Pith Number

pith:F3XKXPE3

pith:2021:F3XKXPE3ACNK7DNJJEEDT6XGCT

not attested not anchored not stored refs pending

Size-Ramsey numbers of powers of hypergraph trees and long subdivisions

Alexey Pokrovskiy, Liana Yepremyan, Shoham Letzter

arxiv:2103.01942 v2 · 2021-03-02 · 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{F3XKXPE3ACNK7DNJJEEDT6XGCT}

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

Explicit constructions of optimal blocking sets and minimal codes

Receipt and verification

First computed	2026-07-05T02:32:35.836362Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2eeeabbc9b009aaf8da9490839fae614c5b04669ea27483a037e4e4e9e680d36

Aliases

arxiv: 2103.01942 · arxiv_version: 2103.01942v2 · doi: 10.48550/arxiv.2103.01942 · pith_short_12: F3XKXPE3ACNK · pith_short_16: F3XKXPE3ACNK7DNJ · pith_short_8: F3XKXPE3

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/F3XKXPE3ACNK7DNJJEEDT6XGCT \
  | 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: 2eeeabbc9b009aaf8da9490839fae614c5b04669ea27483a037e4e4e9e680d36

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7fb24969ff49b954e705032d767cbb0580a1f92eeccd8806ae2ecbdc7cd0d6f9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2021-03-02T18:58:04Z",
    "title_canon_sha256": "58d8b15f924fa30bc26a9ee7d9eb510fb0d33482f50ac13830db3b929ef2978a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.01942",
    "kind": "arxiv",
    "version": 2
  }
}