Pith Number

pith:GJQZLZVS

pith:2018:GJQZLZVSND2REYUJZ3W3T42E6E

not attested not anchored not stored refs pending

Weighted Turan Problems with Applications

Maria Talanda-Fisher, Patrick Bennett, Sean English

arxiv:1809.05028 v1 · 2018-09-13 · 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{GJQZLZVSND2REYUJZ3W3T42E6E}

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	2026-05-18T00:05:46.810281Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

326195e6b268f5126289ceedb9f344f124e55db08be8c1ed14351cf8b3b01404

Aliases

arxiv: 1809.05028 · arxiv_version: 1809.05028v1 · doi: 10.48550/arxiv.1809.05028 · pith_short_12: GJQZLZVSND2R · pith_short_16: GJQZLZVSND2REYUJ · pith_short_8: GJQZLZVS

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/GJQZLZVSND2REYUJZ3W3T42E6E \
  | 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: 326195e6b268f5126289ceedb9f344f124e55db08be8c1ed14351cf8b3b01404

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26026d366b018a5c08bf53e4349bb9ef0fb5dd60b432ca240ba0b15ce3b821db",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2018-09-13T16:03:03Z",
    "title_canon_sha256": "05914a1dbab44feae2c828bfc786f896c4844ef8884de75b297e566b1888e1fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.05028",
    "kind": "arxiv",
    "version": 1
  }
}