Pith Number

pith:WWMUIHFW

pith:2017:WWMUIHFW63G5MFT6FFIKTTEPVJ

not attested not anchored not stored refs pending

Implementation of radiating aperture field distribution using tensorial metasurfaces

Gerard-Pascal Piau, Helene Roussel, Massimiliano Casaletti, Mounir Teniou, Nicolas Capet

arxiv:1703.01810 v1 · 2017-03-06 · physics.class-ph · 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{WWMUIHFW63G5MFT6FFIKTTEPVJ}

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	2026-05-18T00:30:05.444540Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b599441cb6f6cdd6167e2950a9cc8faa74e0030499245d48bf43a347a1a5305e

Aliases

arxiv: 1703.01810 · arxiv_version: 1703.01810v1 · doi: 10.48550/arxiv.1703.01810 · pith_short_12: WWMUIHFW63G5 · pith_short_16: WWMUIHFW63G5MFT6 · pith_short_8: WWMUIHFW

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/WWMUIHFW63G5MFT6FFIKTTEPVJ \
  | 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: b599441cb6f6cdd6167e2950a9cc8faa74e0030499245d48bf43a347a1a5305e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "13c2173bf42cc8efffc55cc7ee3f572f112eef6385930606bcd9913cde3e7b69",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.class-ph",
    "submitted_at": "2017-03-06T10:56:55Z",
    "title_canon_sha256": "19daf0b68029592def8769049e46cedaf18ec3a99f4d3ee562be8e73eed7e9d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.01810",
    "kind": "arxiv",
    "version": 1
  }
}