pith. sign in
Pith Number

pith:ZET2XVFU

pith:2018:ZET2XVFUP5VGJHCVSDZGKDXUDN
not attested not anchored not stored refs pending

The electromagnetic scattering problem by a cylindrical doubly-connected domain at oblique incidence: the direct problem

Leonidas Mindrinos

arxiv:1802.00225 v1 · 2018-02-01 · math.AP · math.NA

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{ZET2XVFUP5VGJHCVSDZGKDXUDN}

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 2026-05-17T23:41:27.799248Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

c927abd4b47f6a649c5590f2650ef41b6d384c61c69f1baa52f40f93c396fe16

Aliases

arxiv: 1802.00225 · arxiv_version: 1802.00225v1 · doi: 10.48550/arxiv.1802.00225 · pith_short_12: ZET2XVFUP5VG · pith_short_16: ZET2XVFUP5VGJHCV · pith_short_8: ZET2XVFU
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/ZET2XVFUP5VGJHCVSDZGKDXUDN \
  | 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: c927abd4b47f6a649c5590f2650ef41b6d384c61c69f1baa52f40f93c396fe16
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "f71fc5434e8172db44c580c4129fadc6267c10e63bec9109967a60a2459d7eec",
    "cross_cats_sorted": [
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-02-01T10:18:00Z",
    "title_canon_sha256": "febf748ac8174f754703ab058fbc83472acbf6bfc3ac065e04a3f93ca190f699"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.00225",
    "kind": "arxiv",
    "version": 1
  }
}