Pith Number

pith:5JREKGYG

pith:2022:5JREKGYGBVDAKJ7ALYYXQZCCXS

not attested not anchored not stored refs pending

Extremal results for graphs avoiding a rainbow subgraph

Casey Tompkins, Ervin Gy\H{o}ri, Kitti Varga, Nika Salia, Peter Frankl, Xiutao Zhu, Zequn Lv, Zhen He

arxiv:2204.07567 v3 · 2022-04-15 · 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{5JREKGYGBVDAKJ7ALYYXQZCCXS}

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

Hypergraph Tur\'an problem of the generalized triangle with bounded matching number

Receipt and verification

First computed	2026-07-05T05:15:38.787444Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea62451b060d460527e05e31786442bc82ea6ca1da4535c2da63e583a0d5234b

Aliases

arxiv: 2204.07567 · arxiv_version: 2204.07567v3 · doi: 10.48550/arxiv.2204.07567 · pith_short_12: 5JREKGYGBVDA · pith_short_16: 5JREKGYGBVDAKJ7A · pith_short_8: 5JREKGYG

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/5JREKGYGBVDAKJ7ALYYXQZCCXS \
  | 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: ea62451b060d460527e05e31786442bc82ea6ca1da4535c2da63e583a0d5234b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c2c5dff162408ba9183c347d421cc9b4a52b5ba1746bebf4239b406d6c1ad7ed",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2022-04-15T17:40:52Z",
    "title_canon_sha256": "408920d63ce585b6e9930c30ad5352cf4c871752124935641d4937df6663393b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.07567",
    "kind": "arxiv",
    "version": 3
  }
}