Pith Number

pith:EXAP3DBR

pith:2010:EXAP3DBRMPWGRLS4756ICUWTF4

not attested not anchored not stored refs pending

Role of surface states in the Casimir force between semiconducting films

Andrea Benassi, Carlo Calandra, Marco Govoni

arxiv:1003.2902 v1 · 2010-03-15 · quant-ph · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EXAP3DBRMPWGRLS4756ICUWTF4}

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	2026-05-18T00:37:38.499751Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25c0fd8c3163ec68ae5cff7c8152d32f2fb7da80387c597cce3597a918c49cc1

Aliases

arxiv: 1003.2902 · arxiv_version: 1003.2902v1 · doi: 10.48550/arxiv.1003.2902 · pith_short_12: EXAP3DBRMPWG · pith_short_16: EXAP3DBRMPWGRLS4 · pith_short_8: EXAP3DBR

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/EXAP3DBRMPWGRLS4756ICUWTF4 \
  | 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: 25c0fd8c3163ec68ae5cff7c8152d32f2fb7da80387c597cce3597a918c49cc1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e75b55a466955c5e8ba18d14eead882299590aae73c58c4bc3509ec4bf612cda",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2010-03-15T11:49:25Z",
    "title_canon_sha256": "028d1302504a04f5f9045ead187a89e9828388dc00e1c04f91ae68bb9d465b55"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1003.2902",
    "kind": "arxiv",
    "version": 1
  }
}