Pith Number

pith:LCMBCV5U

pith:2016:LCMBCV5UH6U7G5Q7LAHNBLKZ3N

not attested not anchored not stored refs pending

Complex Form of Classical and Quantum Electrodynamics

Nathan A. Lanfear, Sergei K. Suslov, Sergey I. Kryuchkov

arxiv:1604.01876 v4 · 2016-04-07 · 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{LCMBCV5UH6U7G5Q7LAHNBLKZ3N}

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	2026-05-18T01:14:12.403690Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58981157b43fa9f3761f580ed0ad59db4a23ab37fc57e4b67c672cbb6911a8a9

Aliases

arxiv: 1604.01876 · arxiv_version: 1604.01876v4 · doi: 10.48550/arxiv.1604.01876 · pith_short_12: LCMBCV5UH6U7 · pith_short_16: LCMBCV5UH6U7G5Q7 · pith_short_8: LCMBCV5U

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/LCMBCV5UH6U7G5Q7LAHNBLKZ3N \
  | 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: 58981157b43fa9f3761f580ed0ad59db4a23ab37fc57e4b67c672cbb6911a8a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b8397ab95c17d309f589f4361b32d1c95b36096b3750f82eb240374fb1c1d57e",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2016-04-07T04:52:58Z",
    "title_canon_sha256": "c574402d8454b17bf68e85d9ab70a9d74422104bf005537f392fe921fdc29ede"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.01876",
    "kind": "arxiv",
    "version": 4
  }
}