Pith Number

pith:UBHWLDQD

pith:2010:UBHWLDQDR5OOZRQNF7VSQYWDH6

not attested not anchored not stored refs pending

Casimir force between sharp-shaped conductors

Mehran Kardar, Mohammad F. Maghrebi, Noah Graham, Robert L. Jaffe, Sahand Jamal Rahi, Thorsten Emig

arxiv:1010.3223 v1 · 2010-10-15 · quant-ph · cond-mat.stat-mech · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UBHWLDQDR5OOZRQNF7VSQYWDH6}

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	2026-05-18T04:20:04.871924Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a04f658e038f5cecc60d2feb2862c33fb5135ca1876475a960ebd7838f8863fe

Aliases

arxiv: 1010.3223 · arxiv_version: 1010.3223v1 · doi: 10.48550/arxiv.1010.3223 · pith_short_12: UBHWLDQDR5OO · pith_short_16: UBHWLDQDR5OOZRQN · pith_short_8: UBHWLDQD

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/UBHWLDQDR5OOZRQNF7VSQYWDH6 \
  | 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: a04f658e038f5cecc60d2feb2862c33fb5135ca1876475a960ebd7838f8863fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "25bccd9d8bda8e1752ffdc54e89e74b53cac72c9d94f8bfda229c53afd781a8e",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2010-10-15T17:02:11Z",
    "title_canon_sha256": "5226c9aa397d81d34888637f2e85f5be15a6dd0bb66eb75fa4a7a52ae334b65c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.3223",
    "kind": "arxiv",
    "version": 1
  }
}