Pith Number

pith:GQI6TYAI

pith:2023:GQI6TYAIA2XOA2QWNLVFVUNUGJ

not attested not anchored not stored refs pending

Topological electromagnetic waves in dispersive and lossy plasma crystals

Alexander V. Kildishev, Bo Zhen, Chen Qian, Jicheng Jin, Marin Solja\v{c}i\'c, Thomas Christensen, Yue Jiang

arxiv:2303.04903 v2 · 2023-03-08 · physics.optics · physics.plasm-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{GQI6TYAIA2XOA2QWNLVFVUNUGJ}

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	2026-07-05T05:50:14.663947Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3411e9e00806aee06a166aea5ad1b4326a60ac22bf4aa89cfb1c8943c069a6e1

Aliases

arxiv: 2303.04903 · arxiv_version: 2303.04903v2 · doi: 10.48550/arxiv.2303.04903 · pith_short_12: GQI6TYAIA2XO · pith_short_16: GQI6TYAIA2XOA2QW · pith_short_8: GQI6TYAI

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/GQI6TYAIA2XOA2QWNLVFVUNUGJ \
  | 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: 3411e9e00806aee06a166aea5ad1b4326a60ac22bf4aa89cfb1c8943c069a6e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "80b88318f9f4beef27c2c43225de458455247ffdfad2dc618d3ffbea10068d97",
    "cross_cats_sorted": [
      "physics.plasm-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2023-03-08T21:47:40Z",
    "title_canon_sha256": "a58044e2abbe89c3e8f0a9e3ac7d109b3322ee1f23993f23d1a29cf937e6a807"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.04903",
    "kind": "arxiv",
    "version": 2
  }
}