Pith Number

pith:EXS3WJNL

pith:2012:EXS3WJNLQXZNXEICGDM557ZMC2

not attested not anchored not stored refs pending

Maxwell's Equations in Arbitrary Coordinate System

A. V. Korolkova, D. S. Kulyabov

arxiv:1211.6590 v2 · 2012-11-28 · 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{EXS3WJNLQXZNXEICGDM557ZMC2}

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	2026-05-18T03:06:03.505109Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25e5bb25ab85f2db910230d9deff2c16a54bd485883f1d45769c982b6f7a74ab

Aliases

arxiv: 1211.6590 · arxiv_version: 1211.6590v2 · doi: 10.48550/arxiv.1211.6590 · pith_short_12: EXS3WJNLQXZN · pith_short_16: EXS3WJNLQXZNXEIC · pith_short_8: EXS3WJNL

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/EXS3WJNLQXZNXEICGDM557ZMC2 \
  | 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: 25e5bb25ab85f2db910230d9deff2c16a54bd485883f1d45769c982b6f7a74ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "adef6840ba3843ab99fb1d9b65f5bb37fa0481bdc2316055e09b67755de027b7",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2012-11-28T12:15:40Z",
    "title_canon_sha256": "39308f0cf04bfc8d9277978d6f19c88fe5f76255d0640e4b75094d2c4e6824fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.6590",
    "kind": "arxiv",
    "version": 2
  }
}