Pith Number

pith:UFVGZTVT

pith:2011:UFVGZTVT5QIUDGIGJ5432IROWO

not attested not anchored not stored refs pending

Experimental demonstration of a free space cylindrical cloak without superluminal propagation

Baile Zhang, Faxin Yu, Herbert O. Moser, Hongsheng Chen, Runren Zhang, Sheng Xi, Su Xu, Xiangxiang Cheng, Xianmin Zhang, Yang Xu, Zhengliang Huang, Zhi Shen

arxiv:1108.1204 v3 · 2011-08-04 · physics.class-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{UFVGZTVT5QIUDGIGJ5432IROWO}

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	2026-05-18T02:01:02.621676Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a16a6cceb3ec114199064f79bd222eb3b717954fb48dde3c30a1828975bf2e27

Aliases

arxiv: 1108.1204 · arxiv_version: 1108.1204v3 · doi: 10.48550/arxiv.1108.1204 · pith_short_12: UFVGZTVT5QIU · pith_short_16: UFVGZTVT5QIUDGIG · pith_short_8: UFVGZTVT

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/UFVGZTVT5QIUDGIGJ5432IROWO \
  | 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: a16a6cceb3ec114199064f79bd222eb3b717954fb48dde3c30a1828975bf2e27

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "58b85ef6b968b4d1540336a15c19d0dea105753f58d1bee60ed6f5c408953bdd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.class-ph",
    "submitted_at": "2011-08-04T20:04:54Z",
    "title_canon_sha256": "bedb1686ebea2ce49f1aa8eb13e3a0dbda2f1c64ab271ca79d89df76ae15e034"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.1204",
    "kind": "arxiv",
    "version": 3
  }
}