Pith Number

pith:DN2UKA5D

pith:2015:DN2UKA5D6B5UVVVGI4KWK7PV2R

not attested not anchored not stored refs pending

Breaking the challenge of signal integrity using time-domain spoof surface plasmon polaritons

Hao Chi Zhang, Qian Zhang, Tie Jun Cui, Xiaojian Fu, Yifeng Fan

arxiv:1505.00986 v1 · 2015-05-05 · 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{DN2UKA5D6B5UVVVGI4KWK7PV2R}

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	2026-05-18T02:16:52.271280Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b754503a3f07b4ad6a64715657df5d45abd60d29b40c96e97f063176bcf85e0

Aliases

arxiv: 1505.00986 · arxiv_version: 1505.00986v1 · doi: 10.48550/arxiv.1505.00986 · pith_short_12: DN2UKA5D6B5U · pith_short_16: DN2UKA5D6B5UVVVG · pith_short_8: DN2UKA5D

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/DN2UKA5D6B5UVVVGI4KWK7PV2R \
  | 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: 1b754503a3f07b4ad6a64715657df5d45abd60d29b40c96e97f063176bcf85e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "91634a97cbe826690fe6e2e6d16228876c36d7168259130f997ba0973d2d7a8d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2015-05-05T12:35:34Z",
    "title_canon_sha256": "c3e6cbe0b871e874e5c8c507c3722e7ada1f7d11fcab2e3a354a965a43dbc5e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.00986",
    "kind": "arxiv",
    "version": 1
  }
}