Pith Number

pith:PLONJQYR

pith:2009:PLONJQYR47NSKZN6XJJATG2RVT

not attested not anchored not stored refs pending

Maxwell equations in matrix form, squaring procedure, separating the variables, and structure of electromagnetic solutions

E.M. Ovsiyuk, N.G. Tokarevskaya, V.M. Red'kov, V.V. Kisel

arxiv:0906.1434 v1 · 2009-06-08 · math-ph · hep-th · 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{PLONJQYR47NSKZN6XJJATG2RVT}

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	2026-05-18T04:12:18.879983Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7adcd4c311e7db2565beba52099b51acd3b6e4898ed0ffd3ff121377414cffca

Aliases

arxiv: 0906.1434 · arxiv_version: 0906.1434v1 · doi: 10.48550/arxiv.0906.1434 · pith_short_12: PLONJQYR47NS · pith_short_16: PLONJQYR47NSKZN6 · pith_short_8: PLONJQYR

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/PLONJQYR47NSKZN6XJJATG2RVT \
  | 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: 7adcd4c311e7db2565beba52099b51acd3b6e4898ed0ffd3ff121377414cffca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b4566b2a2469c563b1a22011039d5eda31c26cab6688733c261ce1d224c61ff6",
    "cross_cats_sorted": [
      "hep-th",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2009-06-08T08:29:49Z",
    "title_canon_sha256": "1a6b4f6a4eecace53e3076501ccad327c7a9e631632c2a08959c8d1cdf329000"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0906.1434",
    "kind": "arxiv",
    "version": 1
  }
}