Pith Number

pith:7KFWER3X

pith:2018:7KFWER3X446QRMWDLHYYYXTOIK

not attested not anchored not stored refs pending

Tire Noise Optimization Problem: a Mixed Integer Linear Program Approach

Matthias Becker, Nicolas Ginoux, Sebastien Martin, Zsuzsanna Roka

arxiv:1809.05058 v1 · 2018-09-05 · cs.DS

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7KFWER3X446QRMWDLHYYYXTOIK}

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	2026-05-18T00:05:46.741264Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa8b624777e73d08b2c359f18c5e6e42921a085337ed3d48627fa28525c5ed14

Aliases

arxiv: 1809.05058 · arxiv_version: 1809.05058v1 · doi: 10.48550/arxiv.1809.05058 · pith_short_12: 7KFWER3X446Q · pith_short_16: 7KFWER3X446QRMWD · pith_short_8: 7KFWER3X

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/7KFWER3X446QRMWDLHYYYXTOIK \
  | 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: fa8b624777e73d08b2c359f18c5e6e42921a085337ed3d48627fa28525c5ed14

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6273dd9c71ef6643905a5b36f6610c34604a6bac820ec0eee840483025cdcfce",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2018-09-05T07:51:14Z",
    "title_canon_sha256": "ab2a9b5b639ae67f1285f120b493bdb775afb4f1b444a5c8fccb3ae9ba5e838c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.05058",
    "kind": "arxiv",
    "version": 1
  }
}