Pith Number

pith:2MOVQF26

pith:2016:2MOVQF26WYKAH2GMZS3PVZNU34

not attested not anchored not stored refs pending

Spectral theory for Maxwell's equations at the interface of a metamaterial. Part I: Generalized Fourier transform

Christophe Hazard, Maxence Cassier, Patrick Joly

arxiv:1610.03021 v1 · 2016-10-10 · math.AP · math-ph · math.MP · math.NA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2MOVQF26WYKAH2GMZS3PVZNU34}

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	2026-05-18T01:02:50.176927Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d31d58175eb61403e8ccccb6fae5b4df2636e0cdce4285e74ea5224fed3c6443

Aliases

arxiv: 1610.03021 · arxiv_version: 1610.03021v1 · doi: 10.48550/arxiv.1610.03021 · pith_short_12: 2MOVQF26WYKA · pith_short_16: 2MOVQF26WYKAH2GM · pith_short_8: 2MOVQF26

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/2MOVQF26WYKAH2GMZS3PVZNU34 \
  | 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: d31d58175eb61403e8ccccb6fae5b4df2636e0cdce4285e74ea5224fed3c6443

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f8eaf515947f6924ee310cd55e87164c2aab973abb1014a296498531378264c",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2016-10-10T18:24:42Z",
    "title_canon_sha256": "a7474b1d5b9a063edb2674b2e284ec03e287d3df3a74c152e29ae2df6d267e60"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.03021",
    "kind": "arxiv",
    "version": 1
  }
}