Pith Number

pith:5LD3XJE5

pith:2018:5LD3XJE5ZWZDRLYXVV6YNK3MYK

not attested not anchored not stored refs pending

Early Routability Assessment in VLSI Floorplans: A Generalized Routing Model

Bapi Kar, Chittaranjan Mandal, Susmita Sur-Kolay

arxiv:1810.12789 v1 · 2018-10-30 · cs.OH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5LD3XJE5ZWZDRLYXVV6YNK3MYK}

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	2026-05-18T00:01:54.130939Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eac7bba49dcdb238af17ad7d86ab6cc2aa612630bedc1be2d2fea34c5fd6e3e3

Aliases

arxiv: 1810.12789 · arxiv_version: 1810.12789v1 · doi: 10.48550/arxiv.1810.12789 · pith_short_12: 5LD3XJE5ZWZD · pith_short_16: 5LD3XJE5ZWZDRLYX · pith_short_8: 5LD3XJE5

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/5LD3XJE5ZWZDRLYXVV6YNK3MYK \
  | 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: eac7bba49dcdb238af17ad7d86ab6cc2aa612630bedc1be2d2fea34c5fd6e3e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f2351775845c2cdf82fee7a7c4160a95f00c1c2b262db857869f0a6c5880b7b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.OH",
    "submitted_at": "2018-10-30T14:55:38Z",
    "title_canon_sha256": "79acbe6be1f3d6d14265774cc7803d264338b6a3c2e3ac27c685455df8986d98"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.12789",
    "kind": "arxiv",
    "version": 1
  }
}