Pith Number

pith:2P24VK4K

pith:2010:2P24VK4KBTDXF5L2XH5D6CQMSU

not attested not anchored not stored refs pending

Numerical methods for computing Casimir interactions

Steven G. Johnson

arxiv:1007.0966 v2 · 2010-07-03 · quant-ph · physics.comp-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{2P24VK4KBTDXF5L2XH5D6CQMSU}

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	2026-05-18T04:04:55.032002Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d3f5caab8a0cc772f57ab9fa3f0a0c951b738946a2941b0262f19c23645c80dc

Aliases

arxiv: 1007.0966 · arxiv_version: 1007.0966v2 · doi: 10.48550/arxiv.1007.0966 · pith_short_12: 2P24VK4KBTDX · pith_short_16: 2P24VK4KBTDXF5L2 · pith_short_8: 2P24VK4K

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/2P24VK4KBTDXF5L2XH5D6CQMSU \
  | 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: d3f5caab8a0cc772f57ab9fa3f0a0c951b738946a2941b0262f19c23645c80dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f9f082396122002d31c9f813ba97f4adb7e35f2efa95ef94b6ab1ee232358c01",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2010-07-03T00:16:32Z",
    "title_canon_sha256": "77cf765190a8eeae8c1725be4f70d569c785c48bf80d6640a0dbd66b46e35b01"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.0966",
    "kind": "arxiv",
    "version": 2
  }
}