Pith Number

pith:LIRRY3LV

pith:2009:LIRRY3LVIVIZL4JTPJ5P6CEGVH

not attested not anchored not stored refs pending

Theory and experiment of isotropic electromagnetic beam bender made of dielectric materials

Gengkai Hu, Jin Hu, Qibo Deng, Xiaoming Zhou, Zheng Chang

arxiv:0912.2604 v2 · 2009-12-14 · 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{LIRRY3LVIVIZL4JTPJ5P6CEGVH}

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	2026-05-18T04:38:15.597890Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a231c6d75455195f1337a7aff0886a9ca2cf8ba75bba2427fdf13588a00be4b

Aliases

arxiv: 0912.2604 · arxiv_version: 0912.2604v2 · doi: 10.48550/arxiv.0912.2604 · pith_short_12: LIRRY3LVIVIZ · pith_short_16: LIRRY3LVIVIZL4JT · pith_short_8: LIRRY3LV

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/LIRRY3LVIVIZL4JTPJ5P6CEGVH \
  | 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: 5a231c6d75455195f1337a7aff0886a9ca2cf8ba75bba2427fdf13588a00be4b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0cac514e0d3ff43bc435bb4ef0793e5ebf4b33f183e634825447f7cd3bb5614c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2009-12-14T10:14:44Z",
    "title_canon_sha256": "e9b52a2e57e7b1f783a90be22f63d2ac44f89c1ed9bafa737c03d825f3b73018"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.2604",
    "kind": "arxiv",
    "version": 2
  }
}