Pith Number

pith:KN4DVIOZ

pith:2018:KN4DVIOZBHR4GS3Z3G22YHVKDS

not attested not anchored not stored refs pending

Low-loss Airy Surface Plasmon Polaritons

Chao Hang, Chaohua Tan, Guoxiang Huang, Qi Zhang

arxiv:1804.00120 v1 · 2018-03-31 · 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{KN4DVIOZBHR4GS3Z3G22YHVKDS}

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	2026-05-18T00:18:48.758578Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

53783aa1d909e3c34b79d9b5ac1eaa1c82aade7c887d1a96bc69ac1ad8daca10

Aliases

arxiv: 1804.00120 · arxiv_version: 1804.00120v1 · doi: 10.48550/arxiv.1804.00120 · pith_short_12: KN4DVIOZBHR4 · pith_short_16: KN4DVIOZBHR4GS3Z · pith_short_8: KN4DVIOZ

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/KN4DVIOZBHR4GS3Z3G22YHVKDS \
  | 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: 53783aa1d909e3c34b79d9b5ac1eaa1c82aade7c887d1a96bc69ac1ad8daca10

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6bfc02a28c8b6d18c21c44a3e526c712da7e8d15dd15856b8b1e7233c03565f3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2018-03-31T04:45:02Z",
    "title_canon_sha256": "bc1d1fd4857e0ed2fbc7448eb7aeb3b26bd08e5d1a47edb0d563f32c80e6550e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.00120",
    "kind": "arxiv",
    "version": 1
  }
}