Pith Number

pith:5ZPNMU5A

pith:2011:5ZPNMU5AKOWDI6RAAPMIUXN6DC

not attested not anchored not stored refs pending

Casimir-Polder repulsion near edges: wedge apex and a screen with an aperture

E. K. Abalo, Iver Brevik, Kimball A. Milton, Nima Pourtolami, Prachi Parashar, Simen A. Ellingsen

arxiv:1103.4386 v2 · 2011-03-22 · hep-th · 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{5ZPNMU5AKOWDI6RAAPMIUXN6DC}

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	2026-05-18T03:59:36.797995Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee5ed653a053ac347a2003d88a5dbe18bf51614f591e9542904e0d012346c1a9

Aliases

arxiv: 1103.4386 · arxiv_version: 1103.4386v2 · doi: 10.48550/arxiv.1103.4386 · pith_short_12: 5ZPNMU5AKOWD · pith_short_16: 5ZPNMU5AKOWDI6RA · pith_short_8: 5ZPNMU5A

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/5ZPNMU5AKOWDI6RAAPMIUXN6DC \
  | 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: ee5ed653a053ac347a2003d88a5dbe18bf51614f591e9542904e0d012346c1a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e7d5e189663084dbaa146fd3ebab8813d3946732b67654f8586dfce94305501",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2011-03-22T21:13:24Z",
    "title_canon_sha256": "afaf2265a7309b2cc845ce51305d8ade522b2f2ef693800679006b89cd89a667"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.4386",
    "kind": "arxiv",
    "version": 2
  }
}