Pith Number

pith:BPX3QI62

pith:2011:BPX3QI62EV3EW5QUN774L7Y735

not attested not anchored not stored refs pending

The Casimir effect for parallel plates in the spacetime with a fractal extra compactified dimension

Hongbo Cheng

arxiv:1106.4610 v1 · 2011-06-23 · 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{BPX3QI62EV3EW5QUN774L7Y735}

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	2026-05-18T02:01:31.799605Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0befb823da25764b76146fffc5ff1fdf74372fcffbd7c3732afd0e0fcab310ca

Aliases

arxiv: 1106.4610 · arxiv_version: 1106.4610v1 · doi: 10.48550/arxiv.1106.4610 · pith_short_12: BPX3QI62EV3E · pith_short_16: BPX3QI62EV3EW5QU · pith_short_8: BPX3QI62

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/BPX3QI62EV3EW5QUN774L7Y735 \
  | 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: 0befb823da25764b76146fffc5ff1fdf74372fcffbd7c3732afd0e0fcab310ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4750c659ab550a36f400882c37edac9a4dddbac4fd1f25adb749aaf20c1feeb7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2011-06-23T02:22:59Z",
    "title_canon_sha256": "2a039f917803dbbb7d10f191c952f7b23a08b04d57ddc7c0ce503d9eac587edc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.4610",
    "kind": "arxiv",
    "version": 1
  }
}