Pith Number

pith:BOQGSFRJ

pith:2017:BOQGSFRJRZBW5LAKINXM2MAHFN

not attested not anchored not stored refs pending

ILP-based Alleviation of Dense Meander Segments with Prioritized Shifting and Progressive Fixing in PCB Routing

Bing Li, Tsung-Yi Ho, Tsun-Ming Tseng, Ulf Schlichtmann

arxiv:1705.04984 v1 · 2017-05-14 · cs.AR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BOQGSFRJRZBW5LAKINXM2MAHFN}

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	2026-05-18T00:44:34.120083Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ba06916298e436eac0a436ecd30072b70d86fdf55f68d84fb7b871b2e94fd83

Aliases

arxiv: 1705.04984 · arxiv_version: 1705.04984v1 · doi: 10.48550/arxiv.1705.04984 · pith_short_12: BOQGSFRJRZBW · pith_short_16: BOQGSFRJRZBW5LAK · pith_short_8: BOQGSFRJ

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/BOQGSFRJRZBW5LAKINXM2MAHFN \
  | 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: 0ba06916298e436eac0a436ecd30072b70d86fdf55f68d84fb7b871b2e94fd83

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "40a93f2a4f6495f2022036af03d26fa5e8cbd29f4d033cfa88172f22ea1a5818",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AR",
    "submitted_at": "2017-05-14T15:59:45Z",
    "title_canon_sha256": "e47320039115d9416e6ef496dd095625a53f9551fe905c757625eddd892fa62f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.04984",
    "kind": "arxiv",
    "version": 1
  }
}