Pith Number

pith:3XV5Q5BR

pith:2011:3XV5Q5BRESFQSEISEIPBBCPXYY

not attested not anchored not stored refs pending

Nonmagnetic invisibility cloak with minimized scattering cross section

Daming Zhou, Jian Wang, Lujun Huang, Wei Lu, Xiaoshuang Chen, ZhiFeng Li

arxiv:1103.0667 v1 · 2011-03-03 · 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{3XV5Q5BRESFQSEISEIPBBCPXYY}

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	2026-05-18T04:27:27.536731Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ddebd87431248b091112221e1089f7c623e03040cb5ebbc19e811f4a616ce409

Aliases

arxiv: 1103.0667 · arxiv_version: 1103.0667v1 · doi: 10.48550/arxiv.1103.0667 · pith_short_12: 3XV5Q5BRESFQ · pith_short_16: 3XV5Q5BRESFQSEIS · pith_short_8: 3XV5Q5BR

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/3XV5Q5BRESFQSEISEIPBBCPXYY \
  | 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: ddebd87431248b091112221e1089f7c623e03040cb5ebbc19e811f4a616ce409

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02843889c04ade76e8618b2a655ab3e958e4d3a786726e0fe9657e9c8369c06c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2011-03-03T12:31:54Z",
    "title_canon_sha256": "48b0ac47d6affd434b433476475e75d6649a4fb916a4f49fee85e8777a49821b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.0667",
    "kind": "arxiv",
    "version": 1
  }
}