Pith Number

pith:5WAXSW2D

pith:2009:5WAXSW2DC2MWBP4DRZMITG5HQK

not attested not anchored not stored refs pending

Casimir stress in an inhomogeneous medium

C. Xiong, T.G. Philbin, U. Leonhardt

arxiv:0909.2998 v1 · 2009-09-16 · 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{5WAXSW2DC2MWBP4DRZMITG5HQK}

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	2026-05-18T02:11:47.194110Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ed81795b43169960bf838e58899ba7828fe9075b9c352bfe1badf61c37375f64

Aliases

arxiv: 0909.2998 · arxiv_version: 0909.2998v1 · doi: 10.48550/arxiv.0909.2998 · pith_short_12: 5WAXSW2DC2MW · pith_short_16: 5WAXSW2DC2MWBP4D · pith_short_8: 5WAXSW2D

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/5WAXSW2DC2MWBP4DRZMITG5HQK \
  | 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: ed81795b43169960bf838e58899ba7828fe9075b9c352bfe1badf61c37375f64

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e78e47a74a1e871377a12136d1ba92005ea1901348987807ca1732e41756db77",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2009-09-16T12:29:28Z",
    "title_canon_sha256": "a59974aad4f5f9c9d76bad49b2338fbaac6c11b63d20067778c2e9814cc09fa4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0909.2998",
    "kind": "arxiv",
    "version": 1
  }
}