Pith Number

pith:YCQRIXTW

pith:2019:YCQRIXTWXEQTO6R6WI5CJKJJF2

not attested not anchored not stored refs pending

CAD Tool Design Space Exploration via Bayesian Optimization

Bei Yu, Yuzhe Ma, Ziyang Yu

arxiv:1912.06460 v1 · 2019-12-12 · 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{YCQRIXTWXEQTO6R6WI5CJKJJF2}

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	2026-07-05T00:26:01.144642Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c0a1145e76b921377a3eb23a24a9292ebaeeb9ae8d450210d86679e69e2219a1

Aliases

arxiv: 1912.06460 · arxiv_version: 1912.06460v1 · doi: 10.48550/arxiv.1912.06460 · pith_short_12: YCQRIXTWXEQT · pith_short_16: YCQRIXTWXEQTO6R6 · pith_short_8: YCQRIXTW

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/YCQRIXTWXEQTO6R6WI5CJKJJF2 \
  | 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: c0a1145e76b921377a3eb23a24a9292ebaeeb9ae8d450210d86679e69e2219a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "18786355a1dfd6533a3dbcb98393efe3bca905cab3966e720f4d9e0532e08069",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.OH",
    "submitted_at": "2019-12-12T08:16:11Z",
    "title_canon_sha256": "128b0ec0a1a6b17c10ee69edf6256d876af2226149046af66fd5d29e5ef06bba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.06460",
    "kind": "arxiv",
    "version": 1
  }
}