Pith Number

pith:WV4FX67L

pith:2015:WV4FX67LBJIBHESB7NT7JCWTLA

not attested not anchored not stored refs pending

ePlace-3D: Electrostatics based Placement for 3D-ICs

Chung-Kuan Cheng, Hao Zhuang, Ilgweon Kang, Jingwei Lu, Pengwen Chen

arxiv:1512.08291 v5 · 2015-12-27 · 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{WV4FX67LBJIBHESB7NT7JCWTLA}

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	2026-05-18T01:19:53.212177Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5785bfbeb0a50139241fb67f48ad3581924c18ca550d057a8f9d996fca3c4c0

Aliases

arxiv: 1512.08291 · arxiv_version: 1512.08291v5 · doi: 10.48550/arxiv.1512.08291 · pith_short_12: WV4FX67LBJIB · pith_short_16: WV4FX67LBJIBHESB · pith_short_8: WV4FX67L

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/WV4FX67LBJIBHESB7NT7JCWTLA \
  | 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: b5785bfbeb0a50139241fb67f48ad3581924c18ca550d057a8f9d996fca3c4c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d7fbae7fa8905883a3c15b5edfe99b50ae1489917bf8931f08abc7b7126debb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.OH",
    "submitted_at": "2015-12-27T23:55:38Z",
    "title_canon_sha256": "ee4fa56a695bf3755eedd82c1260b890ef7c2f6955358fd615178d01665d2f3a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.08291",
    "kind": "arxiv",
    "version": 5
  }
}