Pith Number

pith:5G6K6NCZ

pith:2012:5G6K6NCZIBJ7UZP2BHNE7PHZMB

not attested not anchored not stored refs pending

Exact thermodynamic Casimir forces for an interacting three-dimensional model system in film geometry with free surfaces

Alfred Hucht, Daniel Gr\"uneberg, Felix M. Schmidt, H. W. Diehl, Martin Hasenbusch, Sergei B. Rutkevich

arxiv:1205.6613 v2 · 2012-05-30 · cond-mat.stat-mech · cond-mat.soft · 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{5G6K6NCZIBJ7UZP2BHNE7PHZMB}

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	2026-05-18T03:41:56.224290Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e9bcaf34594053fa65fa09da4fbcf9607b12c0ae77eda7557abe7a5cdbceb3c9

Aliases

arxiv: 1205.6613 · arxiv_version: 1205.6613v2 · doi: 10.48550/arxiv.1205.6613 · pith_short_12: 5G6K6NCZIBJ7 · pith_short_16: 5G6K6NCZIBJ7UZP2 · pith_short_8: 5G6K6NCZ

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/5G6K6NCZIBJ7UZP2BHNE7PHZMB \
  | 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: e9bcaf34594053fa65fa09da4fbcf9607b12c0ae77eda7557abe7a5cdbceb3c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f83688d18f3e1920735d7c32853c1d6f21dfa92223fbc8dc00f8bf174da1430",
    "cross_cats_sorted": [
      "cond-mat.soft",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2012-05-30T10:04:20Z",
    "title_canon_sha256": "d6cbdea38a7820add78db83451e50d08f94a4e3b15af52e9e62be88cd7990621"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.6613",
    "kind": "arxiv",
    "version": 2
  }
}