Pith Number

pith:E5ZX4TG3

pith:2011:E5ZX4TG3N3N5P3WKENOZWO72PP

not attested not anchored not stored refs pending

Fractional Integro-Differential Equations for Electromagnetic Waves in Dielectric Media

Vasily E. Tarasov

arxiv:1107.5892 v2 · 2011-07-29 · 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{E5ZX4TG3N3N5P3WKENOZWO72PP}

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	2026-05-18T02:23:35.982137Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

27737e4cdb6edbd7eeca235d9b3bfa7bdd423f6233b4cc031ade56e3e564ede1

Aliases

arxiv: 1107.5892 · arxiv_version: 1107.5892v2 · doi: 10.48550/arxiv.1107.5892 · pith_short_12: E5ZX4TG3N3N5 · pith_short_16: E5ZX4TG3N3N5P3WK · pith_short_8: E5ZX4TG3

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/E5ZX4TG3N3N5P3WKENOZWO72PP \
  | 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: 27737e4cdb6edbd7eeca235d9b3bfa7bdd423f6233b4cc031ade56e3e564ede1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8e53172536127c6a280256d14264c24d2d1468ee0bcf1d94880b8884f19bc8bf",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2011-07-29T08:09:22Z",
    "title_canon_sha256": "2d9f4fd74557ccd925103a784d1921375226e1891b20f126a295f3568078ed25"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.5892",
    "kind": "arxiv",
    "version": 2
  }
}