Pith Number

pith:KGB3R6XY

pith:2006:KGB3R6XYMCCA3OUMABQFRT6GIU

not attested not anchored not stored refs pending

Optical Cloaking with Non-Magnetic Metamaterials

Alexander V. Kildishev, Uday K. Chettiar, Vladimir M. Shalaev, Wenshan Cai

arxiv:physics/0611242 v1 · 2006-11-24 · 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{KGB3R6XYMCCA3OUMABQFRT6GIU}

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	2026-05-18T01:38:04.971468Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5183b8faf860840dba8c006058cfc6453e1ebe4c65a0da724e20a7d68e9bc3ff

Aliases

arxiv: physics/0611242 · arxiv_version: physics/0611242v1 · doi: 10.48550/arxiv.physics/0611242 · pith_short_12: KGB3R6XYMCCA · pith_short_16: KGB3R6XYMCCA3OUM · pith_short_8: KGB3R6XY

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/KGB3R6XYMCCA3OUMABQFRT6GIU \
  | 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: 5183b8faf860840dba8c006058cfc6453e1ebe4c65a0da724e20a7d68e9bc3ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1da679870464ce2df978a7e5a7a8b9e6f3d00fc5157eab410115d495f6d452fc",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "physics.optics",
    "submitted_at": "2006-11-24T19:42:06Z",
    "title_canon_sha256": "2086d6ab90bc27d20d692302778a6b68212a28eb81a33e29c112b6eb67942805"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/0611242",
    "kind": "arxiv",
    "version": 1
  }
}