Pith Number

pith:OUUXVBCF

pith:2017:OUUXVBCFCK66FVWUBTELNTWB4U

not attested not anchored not stored refs pending

Efficient Analysis of Metasurfaces in Terms of Spectral-Domain GSTC Integral Equations

Christophe Caloz, Karim Achouri, Nima Chamanara

arxiv:1704.06801 v1 · 2017-04-22 · 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{OUUXVBCFCK66FVWUBTELNTWB4U}

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	2026-05-18T00:30:04.735869Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

75297a844512bde2d6d40cc8b6cec1e51caad1d4b04ffe817bc14111f5145a24

Aliases

arxiv: 1704.06801 · arxiv_version: 1704.06801v1 · doi: 10.48550/arxiv.1704.06801 · pith_short_12: OUUXVBCFCK66 · pith_short_16: OUUXVBCFCK66FVWU · pith_short_8: OUUXVBCF

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/OUUXVBCFCK66FVWUBTELNTWB4U \
  | 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: 75297a844512bde2d6d40cc8b6cec1e51caad1d4b04ffe817bc14111f5145a24

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55e0cd80ebcb6a20e56cf383f5bea77f755526f160e1f54ec5dde18a96eaff70",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2017-04-22T13:39:16Z",
    "title_canon_sha256": "1572032b097e22db66ec6dc5dd0bcdb1fb6582ab7ae442e9652b1f6e8436bd3e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.06801",
    "kind": "arxiv",
    "version": 1
  }
}