Pith Number

pith:QBX43TN6

pith:2023:QBX43TN63FDDKYX7MDP5SWGRHX

not attested not anchored not stored refs pending

On asymptotic local Tur\'an problems

Jiaxi Nie, Peter Frankl

arxiv:2303.00375 v3 · 2023-03-01 · 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{QBX43TN63FDDKYX7MDP5SWGRHX}

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	2026-07-05T07:31:27.109939Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

806fcdcdbed9463562ff60dfd958d13de958b09c32ae0fe3bf559d36df97ee79

Aliases

arxiv: 2303.00375 · arxiv_version: 2303.00375v3 · doi: 10.48550/arxiv.2303.00375 · pith_short_12: QBX43TN63FDD · pith_short_16: QBX43TN63FDDKYX7 · pith_short_8: QBX43TN6

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/QBX43TN63FDDKYX7MDP5SWGRHX \
  | 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: 806fcdcdbed9463562ff60dfd958d13de958b09c32ae0fe3bf559d36df97ee79

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f23513db2a583160fc1a85a3c3682f8fb138585eee880d4f2a711dad8587753",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2023-03-01T09:58:47Z",
    "title_canon_sha256": "0abbf0ebdc69691315f3ded45644d7c9121d71c4b646f937376931cfe85d058a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.00375",
    "kind": "arxiv",
    "version": 3
  }
}