Pith Number

pith:VY445ZA5

pith:2019:VY445ZA55OFAM25GTWXHY5CWQI

not attested not anchored not stored refs pending

New-Generation Design-Technology Co-Optimization (DTCO): Machine-Learning Assisted Modeling Framework

Cheng Chen, Cheng Hu, Dehuang Wu, Joddy Wang, Qianqian Huang, Ru Huang, Runsheng Wang, Yangyuan Wang, Zhe Zhang

arxiv:1904.10269 v1 · 2019-04-23 · 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{VY445ZA55OFAM25GTWXHY5CWQI}

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	2026-05-17T23:47:50.426592Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ae39cee41deb8a066ba69dae7c74568214a170e14a7243f59e8bb86bfb088ae9

Aliases

arxiv: 1904.10269 · arxiv_version: 1904.10269v1 · doi: 10.48550/arxiv.1904.10269 · pith_short_12: VY445ZA55OFA · pith_short_16: VY445ZA55OFAM25G · pith_short_8: VY445ZA5

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/VY445ZA55OFAM25GTWXHY5CWQI \
  | 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: ae39cee41deb8a066ba69dae7c74568214a170e14a7243f59e8bb86bfb088ae9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "423040f5186d14c54159d7b019e86cc922a88100e42829679c1a1bc28b44ab91",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.OH",
    "submitted_at": "2019-04-23T12:14:35Z",
    "title_canon_sha256": "5c12cf46440253d09cfbdc063fbd760b444a436cf73fd417959dfb444216f81e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.10269",
    "kind": "arxiv",
    "version": 1
  }
}