Pith Number

pith:DG4D42DU

pith:2011:DG4D42DUZA5CWTIL3GIKHGHKUH

not attested not anchored not stored refs pending

Classical and Quantum Electrodynamics Concept Based on Maxwell Equations' Symmetry

Alla Dovlatova, Andrey Alexandrov, Dmitri Yerchuck

arxiv:1101.1886 v4 · 2011-01-10 · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DG4D42DUZA5CWTIL3GIKHGHKUH}

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	2026-05-18T04:12:44.659112Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19b83e6874c83a2b4d0bd990a398eaa1feb924a298f0f97090318a399f8b5f0a

Aliases

arxiv: 1101.1886 · arxiv_version: 1101.1886v4 · doi: 10.48550/arxiv.1101.1886 · pith_short_12: DG4D42DUZA5C · pith_short_16: DG4D42DUZA5CWTIL · pith_short_8: DG4D42DU

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/DG4D42DUZA5CWTIL3GIKHGHKUH \
  | 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: 19b83e6874c83a2b4d0bd990a398eaa1feb924a298f0f97090318a399f8b5f0a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d5cd4b1b4eadb0566e7b50a79b5403afe146a8c25b27e32eb66c94575840b5c0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-01-10T17:00:02Z",
    "title_canon_sha256": "cac41d9a53b162c66db709a95b118b54f43a69ba64c3bce5c60a19547064f842"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.1886",
    "kind": "arxiv",
    "version": 4
  }
}