Pith Number

pith:53SGHPPB

pith:2018:53SGHPPB7KOEUUROQAHCPPNZNT

not attested not anchored not stored refs pending

Functional metasurfaces: Do we need normal polarizations?

Do-Hoon Kwon, Filippo Capolino, Mohammad Albooyeh, Sergei A. Tretyakov

arxiv:1801.03270 v1 · 2018-01-10 · physics.app-ph · cond-mat.mtrl-sci

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{53SGHPPB7KOEUUROQAHCPPNZNT}

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	2026-05-18T00:26:17.554250Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eee463bde1fa9c4a522e800e27bdb96cc1e9a65a6d1faee181c51a5ff26f757b

Aliases

arxiv: 1801.03270 · arxiv_version: 1801.03270v1 · doi: 10.48550/arxiv.1801.03270 · pith_short_12: 53SGHPPB7KOE · pith_short_16: 53SGHPPB7KOEUURO · pith_short_8: 53SGHPPB

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/53SGHPPB7KOEUUROQAHCPPNZNT \
  | 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: eee463bde1fa9c4a522e800e27bdb96cc1e9a65a6d1faee181c51a5ff26f757b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8bc9e4e4320f90f21fcbf737947d7c09dcd7924b1e30e9e5ed46df9e3b0385e3",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2018-01-10T08:42:31Z",
    "title_canon_sha256": "50c98fbdcc2db1b7115f4a4936c13179b11b53b223e01bcffe3c06bf8eefde39"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.03270",
    "kind": "arxiv",
    "version": 1
  }
}