Pith Number

pith:KKCZ6H32

pith:2026:KKCZ6H324MSWORYIQ3OMEIOD2T

not attested not anchored not stored refs pending

Multitrace M\"uller Boundary Integral Equation for Electromagnetic Scattering by Composite Objects

Kristof Cools, Van Chien Le

arxiv:2601.13823 v2 · 2026-01-20 · math.NA · cs.NA · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KKCZ6H324MSWORYIQ3OMEIOD2T}

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	2026-06-12T01:09:20.464311Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

52859f1f7ae32567470886dcc221c3d4da10369bc14c0c2c197737f46d686989

Aliases

arxiv: 2601.13823 · arxiv_version: 2601.13823v2 · doi: 10.48550/arxiv.2601.13823 · pith_short_12: KKCZ6H324MSW · pith_short_16: KKCZ6H324MSWORYI · pith_short_8: KKCZ6H32

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/KKCZ6H324MSWORYIQ3OMEIOD2T \
  | 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: 52859f1f7ae32567470886dcc221c3d4da10369bc14c0c2c197737f46d686989

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70d02a1c8eadbf1ea43b81379415d016560711de1b315825f0c3dd640ae2f082",
    "cross_cats_sorted": [
      "cs.NA",
      "math-ph",
      "math.MP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2026-01-20T10:31:27Z",
    "title_canon_sha256": "a5f75a58f64823e60862540c1affed3fee274b6b6de3ad123f92c13839f1f040"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.13823",
    "kind": "arxiv",
    "version": 2
  }
}