Pith Number

pith:XG5V3XGA

pith:2015:XG5V3XGAR3XCXGUACJS564QQIY

not attested not anchored not stored refs pending

Nonlinear time-harmonic Maxwell equations in an anisotropic bounded medium

Jaros{\l}aw Mederski, Thomas Bartsch

arxiv:1509.01994 v2 · 2015-09-07 · math.AP · 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{XG5V3XGAR3XCXGUACJS564QQIY}

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	2026-05-18T00:29:39.738790Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b9bb5ddcc08eee2b9a801265df7210460d40651a86b7d7978952950aea97888f

Aliases

arxiv: 1509.01994 · arxiv_version: 1509.01994v2 · doi: 10.48550/arxiv.1509.01994 · pith_short_12: XG5V3XGAR3XC · pith_short_16: XG5V3XGAR3XCXGUA · pith_short_8: XG5V3XGA

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/XG5V3XGAR3XCXGUACJS564QQIY \
  | 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: b9bb5ddcc08eee2b9a801265df7210460d40651a86b7d7978952950aea97888f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08509c4aec3663729be1934e32bbb1cbbfe80e87c0310ea0d25b552f31e6e641",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2015-09-07T11:54:16Z",
    "title_canon_sha256": "232818c831ad11b65070bb5a0eeb7941eed1c3cba1ceb5a851e35f3ab82c3cb5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.01994",
    "kind": "arxiv",
    "version": 2
  }
}