Pith Number

pith:VMEI7HGJ

pith:2017:VMEI7HGJ3ZYOWICLXBFRIUZEIL

not attested not anchored not stored refs pending

Mathematical Synthesis and Analysis of Nonlinear Metasurfaces

Christophe Caloz, Karim Achouri, Yousef Vahabzadeh

arxiv:1703.09082 v1 · 2017-03-27 · 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{VMEI7HGJ3ZYOWICLXBFRIUZEIL}

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	2026-05-18T00:47:54.338748Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab088f9cc9de70eb204bb84b14532442e7b15f5feca803dfe85e599873d961df

Aliases

arxiv: 1703.09082 · arxiv_version: 1703.09082v1 · doi: 10.48550/arxiv.1703.09082 · pith_short_12: VMEI7HGJ3ZYO · pith_short_16: VMEI7HGJ3ZYOWICL · pith_short_8: VMEI7HGJ

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/VMEI7HGJ3ZYOWICLXBFRIUZEIL \
  | 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: ab088f9cc9de70eb204bb84b14532442e7b15f5feca803dfe85e599873d961df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9daf9d7291b7e9fa268b10f99d32b7f28e591d176532f443fc600a7151d155f6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2017-03-27T13:57:30Z",
    "title_canon_sha256": "345da86f78958bb21752a4a4d24818e295b4d9192edd12991f75b61ca694d4f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.09082",
    "kind": "arxiv",
    "version": 1
  }
}