Pith Number

pith:BAGCB4K7

pith:2012:BAGCB4K74I7SPTFNSCY4ETJ3RO

not attested not anchored not stored refs pending

Effects of Spatial Dispersion on the Casimir Force between Graphene Sheets

A. D. Phan, D. Drosdoff, I. V. Bondarev, J. F. Dobson, L. M. Woods

arxiv:1204.4438 v1 · 2012-04-19 · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BAGCB4K74I7SPTFNSCY4ETJ3RO}

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	2026-05-18T01:57:48.509910Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

080c20f15fe23f27ccad90b1c24d3b8b8a48e8b77b7fa73daee230cc908573e2

Aliases

arxiv: 1204.4438 · arxiv_version: 1204.4438v1 · doi: 10.48550/arxiv.1204.4438 · pith_short_12: BAGCB4K74I7S · pith_short_16: BAGCB4K74I7SPTFN · pith_short_8: BAGCB4K7

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/BAGCB4K74I7SPTFNSCY4ETJ3RO \
  | 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: 080c20f15fe23f27ccad90b1c24d3b8b8a48e8b77b7fa73daee230cc908573e2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0768a0e16d4b3d7b13a98e49136c57a446a0365cf4198c54a1a6479be01b7cfa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2012-04-19T19:17:55Z",
    "title_canon_sha256": "d13c563ff9b557fd83f7a42c82863bf40fab2ef0fa4077359efe43eb56fd4ff3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.4438",
    "kind": "arxiv",
    "version": 1
  }
}