Pith Number

pith:3I7WFTAT

pith:2026:3I7WFTATCDJMOGWIIHB4XUQKRQ

not attested not anchored not stored refs pending

Cooling Channel Design Optimization for High Power Multi-chip Packages

Michael Acquah, Zheng Liu

arxiv:2605.20657 v1 · 2026-05-20 · eess.SY · cs.SY · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3I7WFTATCDJMOGWIIHB4XUQKRQ}

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	2026-05-21T01:04:47.357268Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da3f62cc1310d2c71ac841c3cbd20a8c1c8be1c8b67ff12dc4642b276b89f18d

Aliases

arxiv: 2605.20657 · arxiv_version: 2605.20657v1 · doi: 10.48550/arxiv.2605.20657 · pith_short_12: 3I7WFTATCDJM · pith_short_16: 3I7WFTATCDJMOGWI · pith_short_8: 3I7WFTAT

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/3I7WFTATCDJMOGWIIHB4XUQKRQ \
  | 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: da3f62cc1310d2c71ac841c3cbd20a8c1c8be1c8b67ff12dc4642b276b89f18d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba0ef3c1c2ee9d8c2b226fdd94f74d411a2d6dd2a7587246f7f2ff12d8f4260c",
    "cross_cats_sorted": [
      "cs.SY",
      "stat.AP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2026-05-20T03:21:57Z",
    "title_canon_sha256": "038406cd21b7d55c4733eedd2126ef36c463690b6b8ce8623a0e404855ca897b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.20657",
    "kind": "arxiv",
    "version": 1
  }
}