Pith Number

pith:IIW3OOYC

pith:2018:IIW3OOYCVTY4KHTCPNZSHQBJW7

not attested not anchored not stored refs pending

Stellarator impurity flux driven by electric fields tangent to magnetic surfaces

Felix I. Parra, Ivan Calvo, J. Arturo Alonso, J. L. Velasco, J. M. Garc\'ia-Rega\~na

arxiv:1803.05691 v2 · 2018-03-15 · 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{IIW3OOYCVTY4KHTCPNZSHQBJW7}

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	2026-05-18T00:00:56.976631Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

422db73b02acf1c51e627b7323c029b7e9893a93745485b892e3072818746a97

Aliases

arxiv: 1803.05691 · arxiv_version: 1803.05691v2 · doi: 10.48550/arxiv.1803.05691 · pith_short_12: IIW3OOYCVTY4 · pith_short_16: IIW3OOYCVTY4KHTC · pith_short_8: IIW3OOYC

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/IIW3OOYCVTY4KHTCPNZSHQBJW7 \
  | 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: 422db73b02acf1c51e627b7323c029b7e9893a93745485b892e3072818746a97

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5d6fbe3c2f7c673752be721b5421430950bccafe751b4fdc1a5b284ed2c5a7b0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.plasm-ph",
    "submitted_at": "2018-03-15T11:01:53Z",
    "title_canon_sha256": "fe8d453e5516ab63c4da178682a09220963060a2ed131b35571955ce1df81992"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.05691",
    "kind": "arxiv",
    "version": 2
  }
}