Pith Number

pith:CA4XKSTD

pith:2013:CA4XKSTDT63WYWQCNF6NX7BSPW

not attested not anchored not stored refs pending

QM theory of the thermal electron gyroradius

R. A. Treumann, W. Baumjohann

arxiv:1307.7346 v1 · 2013-07-28 · physics.plasm-ph · physics.space-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{CA4XKSTDT63WYWQCNF6NX7BSPW}

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	2026-05-18T03:17:23.512304Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1039754a639fb76c5a02697cdbfc327d9654e64a86ef68d9766baca4d3b6cd02

Aliases

arxiv: 1307.7346 · arxiv_version: 1307.7346v1 · doi: 10.48550/arxiv.1307.7346 · pith_short_12: CA4XKSTDT63W · pith_short_16: CA4XKSTDT63WYWQC · pith_short_8: CA4XKSTD

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/CA4XKSTDT63WYWQCNF6NX7BSPW \
  | 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: 1039754a639fb76c5a02697cdbfc327d9654e64a86ef68d9766baca4d3b6cd02

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "945c3463f6cff57ac306282a6c79848c3c044746d9afeadd14135d4dbc21fe91",
    "cross_cats_sorted": [
      "physics.space-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.plasm-ph",
    "submitted_at": "2013-07-28T10:17:02Z",
    "title_canon_sha256": "35b8469543c12e8934f5fa755bd1999c0675b80f7427d85a9a6733137499e231"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.7346",
    "kind": "arxiv",
    "version": 1
  }
}