Pith Number

pith:T2Y3QNDB

pith:2014:T2Y3QNDBPDZEHCIETQG74OSSFE

not attested not anchored not stored refs pending

Transformation-optics macroscopic visible-light cloaking beyond two dimensions

Baile Zhang, Chia-Wei Chu, Chih Jie Lee, Din Ping Tsai, Xiaomin Zhai, Yuan Luo, Yubo Duan

arxiv:1406.5265 v1 · 2014-06-20 · 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{T2Y3QNDBPDZEHCIETQG74OSSFE}

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	2026-05-18T02:49:19.508573Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9eb1b8346178f24389049c0dfe3a52292ba8567d5aaf0c44e7e61f30c08693b4

Aliases

arxiv: 1406.5265 · arxiv_version: 1406.5265v1 · doi: 10.48550/arxiv.1406.5265 · pith_short_12: T2Y3QNDBPDZE · pith_short_16: T2Y3QNDBPDZEHCIE · pith_short_8: T2Y3QNDB

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/T2Y3QNDBPDZEHCIETQG74OSSFE \
  | 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: 9eb1b8346178f24389049c0dfe3a52292ba8567d5aaf0c44e7e61f30c08693b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b6bc28f8481de1872a85d1b5bf3886a6eed516488d14a942c4ac6cb23eb8c352",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2014-06-20T02:48:43Z",
    "title_canon_sha256": "d242f90fb6c7a763a7fd430f67b5aefc71ac9ab0f1217c84926b65367de06319"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.5265",
    "kind": "arxiv",
    "version": 1
  }
}