Pith Number

pith:2LFIIRMP

pith:2012:2LFIIRMPDWTP7HSYVMMJBWZCFI

not attested not anchored not stored refs pending

Casimir effects in graphene systems: unexpected power laws

Bo E. Sernelius

arxiv:1207.6496 v1 · 2012-07-27 · cond-mat.mes-hall · 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{2LFIIRMPDWTP7HSYVMMJBWZCFI}

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	2026-05-18T03:49:59.161604Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2ca84458f1da6ff9e58ab1890db222a1ed7f0e93af36fb5262cedc6d881fe2c

Aliases

arxiv: 1207.6496 · arxiv_version: 1207.6496v1 · doi: 10.48550/arxiv.1207.6496 · pith_short_12: 2LFIIRMPDWTP · pith_short_16: 2LFIIRMPDWTP7HSY · pith_short_8: 2LFIIRMP

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/2LFIIRMPDWTP7HSYVMMJBWZCFI \
  | 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: d2ca84458f1da6ff9e58ab1890db222a1ed7f0e93af36fb5262cedc6d881fe2c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "37d61e9fe74206cf3c6a1359cb51156b5e50c42a34eab31841a7c95ba93d9e24",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2012-07-27T09:09:59Z",
    "title_canon_sha256": "503565085493987a623ed67f02844c1501628e3e5173b6e8c8cee45f2d900ea7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.6496",
    "kind": "arxiv",
    "version": 1
  }
}