Pith Number

pith:YWIL7KBR

pith:2013:YWIL7KBRPSTLVEDYJ7TEJMIR2U

not attested not anchored not stored refs pending

Casimir Effect under Quasi-Periodic Boundary Condition Inspired by Nanotubes

Chao-Jun Feng, Xiang-Hua Zhai, Xin-zhou Li

arxiv:1312.1790 v1 · 2013-12-06 · hep-th · 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{YWIL7KBRPSTLVEDYJ7TEJMIR2U}

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	2026-05-18T03:03:12.367451Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c590bfa8317ca6ba90784fe644b111d52b7574e453905b341b78ddd31a46a7e5

Aliases

arxiv: 1312.1790 · arxiv_version: 1312.1790v1 · doi: 10.48550/arxiv.1312.1790 · pith_short_12: YWIL7KBRPSTL · pith_short_16: YWIL7KBRPSTLVEDY · pith_short_8: YWIL7KBR

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/YWIL7KBRPSTLVEDYJ7TEJMIR2U \
  | 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: c590bfa8317ca6ba90784fe644b111d52b7574e453905b341b78ddd31a46a7e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c576d9956e11b51f0e1c11155e79a29082bea283dee3db65b441d848752b2413",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2013-12-06T07:29:16Z",
    "title_canon_sha256": "4da959a00dea0d697087d50ba12081bb990a0c99d13ce96b982209cb6fe95684"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.1790",
    "kind": "arxiv",
    "version": 1
  }
}