Pith Number

pith:6VUU46VO

pith:2025:6VUU46VOL5FFHK56OOBKQR2AI3

not attested not anchored not stored refs pending

Piecewise omnigenous stellarators with zero bootstrap current

Felix I. Parra, Ivan Calvo, Jose Luis Velasco, Per Helander

arxiv:2505.02546 v3 · 2025-05-05 · 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{6VUU46VOL5FFHK56OOBKQR2AI3}

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	2026-07-05T11:49:33.329458Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f5694e7aae5f4a53abbe7382a8474046f857be80f3342e3b4e3b1c4f5f2141a3

Aliases

arxiv: 2505.02546 · arxiv_version: 2505.02546v3 · doi: 10.48550/arxiv.2505.02546 · pith_short_12: 6VUU46VOL5FF · pith_short_16: 6VUU46VOL5FFHK56 · pith_short_8: 6VUU46VO

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/6VUU46VOL5FFHK56OOBKQR2AI3 \
  | 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: f5694e7aae5f4a53abbe7382a8474046f857be80f3342e3b4e3b1c4f5f2141a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f6ba6d52f69e9363e39fcd9aba8f8315632185bf23b135079bece7bc4aab7a0b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.plasm-ph",
    "submitted_at": "2025-05-05T10:32:52Z",
    "title_canon_sha256": "602ba143375707e4c5901bd1df1544f89630f76fdc588aec0a071e780a3bea11"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.02546",
    "kind": "arxiv",
    "version": 3
  }
}