Pith Number

pith:NI7P4YKO

pith:2025:NI7P4YKOK56V7PULO7HS7LJDNB

not attested not anchored not stored refs pending

A High-Performance Multilevel Framework for Quantum Layout Synthesis

Hanyu Wang, Jason Cong, Naren Sathishkumar, Shuohao Ping, Wan-Hsuan Lin

arxiv:2505.24169 v1 · 2025-05-30 · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NI7P4YKOK56V7PULO7HS7LJDNB}

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	2026-07-05T11:12:43.284832Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a3efe614e577d5fbe8b77cf2fad23687be4630428a6e526d9418c2e5b520976

Aliases

arxiv: 2505.24169 · arxiv_version: 2505.24169v1 · doi: 10.48550/arxiv.2505.24169 · pith_short_12: NI7P4YKOK56V · pith_short_16: NI7P4YKOK56V7PUL · pith_short_8: NI7P4YKO

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/NI7P4YKOK56V7PULO7HS7LJDNB \
  | 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: 6a3efe614e577d5fbe8b77cf2fad23687be4630428a6e526d9418c2e5b520976

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c285a82eea7f5d44c6e27201082bda73532bf238a5ced8494ac8be5bbc89dad2",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-05-30T03:24:22Z",
    "title_canon_sha256": "7c75ded0ee33f1747e3fe25cd82a4d7632e9793655dfa705444e961f323de2c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.24169",
    "kind": "arxiv",
    "version": 1
  }
}