Pith Number

pith:KIVYJVV4

pith:2010:KIVYJVV42AHPHLY5KOL67MFZXK

not attested not anchored not stored refs pending

Cylindrical cloaking at oblique incidence with optimized finite multilayer parameters

Bae-Ian Wu, Baile Zhang

arxiv:1004.2549 v1 · 2010-04-15 · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KIVYJVV42AHPHLY5KOL67MFZXK}

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	2026-05-18T01:17:21.323130Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

522b84d6bcd00ef3af1d5397efb0b9bab003eb41b28df04d97ce965989bf3220

Aliases

arxiv: 1004.2549 · arxiv_version: 1004.2549v1 · doi: 10.48550/arxiv.1004.2549 · pith_short_12: KIVYJVV42AHP · pith_short_16: KIVYJVV42AHPHLY5 · pith_short_8: KIVYJVV4

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/KIVYJVV42AHPHLY5KOL67MFZXK \
  | 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: 522b84d6bcd00ef3af1d5397efb0b9bab003eb41b28df04d97ce965989bf3220

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bee6ed9907fbe9c37bdfe85b17dbde4fac5a8c52570d6b8519184efdf79f70c1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2010-04-15T04:51:07Z",
    "title_canon_sha256": "71d83422f2917d786f5724b0b9f4b084e92a111bae55b9fbe98fd08b351d0456"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.2549",
    "kind": "arxiv",
    "version": 1
  }
}