Pith Number

pith:WG42VPYO

pith:2023:WG42VPYOWIDGUWWE3JYQXOOXIF

not attested not anchored not stored refs pending

A knob to tune the Casimir-Lifshitz force with gapped metals

C. Persson, H. R. Gopidi, I. Brevik, M. Bostr\"om, M. Rizwan Khan, O. I. Malyi, Y. Li

arxiv:2307.16181 v1 · 2023-07-30 · cond-mat.mtrl-sci · 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{WG42VPYOWIDGUWWE3JYQXOOXIF}

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	2026-07-05T06:35:59.726422Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b1b9aabf0eb2066a5ac4da710bb9d741568c3d2b150162d5ac2779197cf93da2

Aliases

arxiv: 2307.16181 · arxiv_version: 2307.16181v1 · doi: 10.48550/arxiv.2307.16181 · pith_short_12: WG42VPYOWIDG · pith_short_16: WG42VPYOWIDGUWWE · pith_short_8: WG42VPYO

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/WG42VPYOWIDGUWWE3JYQXOOXIF \
  | 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: b1b9aabf0eb2066a5ac4da710bb9d741568c3d2b150162d5ac2779197cf93da2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dcf1ced20d80c552a3a1de659ce9c6d983a46f18b263781c41b006b74d22e51b",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2023-07-30T09:38:49Z",
    "title_canon_sha256": "53b5c887698cbd598299f204680b9cf1063e978c5b31782357c35a309faade2d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.16181",
    "kind": "arxiv",
    "version": 1
  }
}