Pith Number

pith:3SFFARXT

pith:2002:3SFFARXT5TP6SHGXNJWAMFYW3J

not attested not anchored not stored refs pending

Strong Electromagnetic Waves Propagation in an Electron-Positron-Ion Plasma

Egypt), EL Sayed Ibrahim Shalaan (Suez Canal Universitry, Ismailia, Magdy Yassin EL Ashry

arxiv:physics/0207046 v1 · 2002-07-11 · physics.plasm-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{3SFFARXT5TP6SHGXNJWAMFYW3J}

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	2026-05-18T01:05:14.741499Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc8a5046f3ecdfe91cd76a6c061716da4ced9d9376db0f1d3ddcb40cb9ff58b9

Aliases

arxiv: physics/0207046 · arxiv_version: physics/0207046v1 · doi: 10.48550/arxiv.physics/0207046 · pith_short_12: 3SFFARXT5TP6 · pith_short_16: 3SFFARXT5TP6SHGX · pith_short_8: 3SFFARXT

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/3SFFARXT5TP6SHGXNJWAMFYW3J \
  | 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: dc8a5046f3ecdfe91cd76a6c061716da4ced9d9376db0f1d3ddcb40cb9ff58b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "354a3904c585346de48f8178480048cc0e37683966c5e793ed1ffb84f0d87afa",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "physics.plasm-ph",
    "submitted_at": "2002-07-11T20:59:34Z",
    "title_canon_sha256": "0284dedd166c2b932f6e570a9ae4de1d9f4c4bb2bf0de0f6cb8e7685bb2beef8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/0207046",
    "kind": "arxiv",
    "version": 1
  }
}