Pith Number

pith:INRYOYSO

pith:2017:INRYOYSOOBFCJXXFBDBDYYQZFR

not attested not anchored not stored refs pending

Perfect Anomalous Reflection with a Binary Huygens' Metasurface

Alex M. H. Wong, George V. Eleftheriades

arxiv:1709.04990 v2 · 2017-09-14 · physics.app-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{INRYOYSOOBFCJXXFBDBDYYQZFR}

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	2026-05-18T00:21:54.647123Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

436387624e704a24dee508c23c62192c437aeb05aa17b2b7a9bd75b4c0344820

Aliases

arxiv: 1709.04990 · arxiv_version: 1709.04990v2 · doi: 10.48550/arxiv.1709.04990 · pith_short_12: INRYOYSOOBFC · pith_short_16: INRYOYSOOBFCJXXF · pith_short_8: INRYOYSO

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/INRYOYSOOBFCJXXFBDBDYYQZFR \
  | 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: 436387624e704a24dee508c23c62192c437aeb05aa17b2b7a9bd75b4c0344820

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d86fdd5c096d65a17144801b520530916d0039828755ba5efbfb70ed326cba79",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2017-09-14T21:52:58Z",
    "title_canon_sha256": "281d08b4ccd48008cb2fe17ad2a5930358c51e17d84ae12f897da920eb46751f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.04990",
    "kind": "arxiv",
    "version": 2
  }
}