Pith Number

pith:JJQ56473

pith:2026:JJQ56473G2KKBZ2LQWMRMGZICJ

not attested not anchored not stored refs pending

Cloaking of Arbitrarily Shaped Large-Scale Objects Through the Injection of Electromagnetic Invisibility Genes

Fei Sun, Jiale Li, Jianpu Yang, Shuai Zhang, Yichao Liu, Zirui Xie

arxiv:2605.30932 v1 · 2026-05-29 · 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{JJQ56473G2KKBZ2LQWMRMGZICJ}

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	2026-06-01T01:03:26.610927Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a61df73fb3694a0e74b8599161b2812677fa13d205968455eacee70e84f0f1b

Aliases

arxiv: 2605.30932 · arxiv_version: 2605.30932v1 · doi: 10.48550/arxiv.2605.30932 · pith_short_12: JJQ56473G2KK · pith_short_16: JJQ56473G2KKBZ2L · pith_short_8: JJQ56473

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/JJQ56473G2KKBZ2LQWMRMGZICJ \
  | 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: 4a61df73fb3694a0e74b8599161b2812677fa13d205968455eacee70e84f0f1b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "24da781b455d5e381bd60597e706b46d7c6c6af2a18a8fa4976fc8f69061a065",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2026-05-29T07:22:02Z",
    "title_canon_sha256": "fd62217a3b316c87957e4ed576a857c8a0d4641bf66c7f3daee8b221e377cd6e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.30932",
    "kind": "arxiv",
    "version": 1
  }
}