Pith Number

pith:OGL7SL5Y

pith:2017:OGL7SL5YQAAC7W7SJF3KHANDG7

not attested not anchored not stored refs pending

Direct S-matrix calculation for diffractive structures and metasurfaces

Alexey A. Shcherbakov, Denis F. Baidin, Thomas Kampfe, Yury V. Stebunov, Yves Jourlin

arxiv:1712.08361 v4 · 2017-12-22 · physics.optics · physics.comp-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{OGL7SL5YQAAC7W7SJF3KHANDG7}

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	2026-05-18T00:14:10.851012Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7197f92fb880002fdbf24976a381a337fcaf5c7ac035acf39bd235cb2111f507

Aliases

arxiv: 1712.08361 · arxiv_version: 1712.08361v4 · doi: 10.48550/arxiv.1712.08361 · pith_short_12: OGL7SL5YQAAC · pith_short_16: OGL7SL5YQAAC7W7S · pith_short_8: OGL7SL5Y

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/OGL7SL5YQAAC7W7SJF3KHANDG7 \
  | 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: 7197f92fb880002fdbf24976a381a337fcaf5c7ac035acf39bd235cb2111f507

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "018be569c1ae3bc7e7bb29ad5a4e5ba5758dae9550c2c3cd3a15887b787dbdd3",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2017-12-22T09:12:14Z",
    "title_canon_sha256": "08749a6eb1f2c6c0534ec01680423a476637e5fb3ee5ef6a6e176e7427b0fa3c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.08361",
    "kind": "arxiv",
    "version": 4
  }
}