pith. sign in
Pith Number

pith:QIHUEUP3

pith:2013:QIHUEUP33AH2KLDP4CCUITNVPD
not attested not anchored not stored refs pending

Coexistence of oppositely flowing multi-$\varphi$-currents: Key to large toroidal magnetic fields within stars

Kotaro Fujisawa, Yoshiharu Eriguchi

arxiv:1304.0549 v1 · 2013-04-02 · astro-ph.HE

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{QIHUEUP33AH2KLDP4CCUITNVPD}

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 2026-05-18T01:50:50.148257Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

820f4251fbd80fa52c6fe085444db578ec1c144a4aa6fbb9319a15c0dde7dfab

Aliases

arxiv: 1304.0549 · arxiv_version: 1304.0549v1 · doi: 10.48550/arxiv.1304.0549 · pith_short_12: QIHUEUP33AH2 · pith_short_16: QIHUEUP33AH2KLDP · pith_short_8: QIHUEUP3
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/QIHUEUP33AH2KLDP4CCUITNVPD \
  | 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: 820f4251fbd80fa52c6fe085444db578ec1c144a4aa6fbb9319a15c0dde7dfab
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "27a2da2ac1e282784ccba4d1cc609d849a61bdbb35d1bdd5068d06ef1d618566",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-04-02T07:51:21Z",
    "title_canon_sha256": "1f625f277d6fba302806e679f0b7178802538f8f330c2266d46147788efc9076"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.0549",
    "kind": "arxiv",
    "version": 1
  }
}