Pith Number

pith:7EVSA52Q

pith:2019:7EVSA52QPUN7QGIW7KDRRTWNKU

not attested not anchored not stored refs pending

Low offset frequency $1/f$ flicker noise in spin torque vortex oscillators

Akio Fukushima, Enrico Rubiola, Gilles Cibiel, Hitoshi Kubota, Kay Yakushiji, Paolo Bortolotti, Serge Galliou, Shinji Yuasa, Steffen Wittrock, Sumito Tsunegi, Ursula Ebels, Vincent Cros

arxiv:1906.10190 v2 · 2019-06-24 · cond-mat.mes-hall · cond-mat.mtrl-sci · physics.app-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{7EVSA52QPUN7QGIW7KDRRTWNKU}

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	2026-05-17T23:42:13.261308Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f92b2077507d1bf81916fa8718cecd5505afa49fcd7dd4a7a540c6a463c7fceb

Aliases

arxiv: 1906.10190 · arxiv_version: 1906.10190v2 · doi: 10.48550/arxiv.1906.10190 · pith_short_12: 7EVSA52QPUN7 · pith_short_16: 7EVSA52QPUN7QGIW · pith_short_8: 7EVSA52Q

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/7EVSA52QPUN7QGIW7KDRRTWNKU \
  | 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: f92b2077507d1bf81916fa8718cecd5505afa49fcd7dd4a7a540c6a463c7fceb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d6d4db48e25e11bc18faa02e8284b8edefcca6f02b56229894c98d73e76b266",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "physics.app-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2019-06-24T19:30:08Z",
    "title_canon_sha256": "3f3266d081e0142c2af3273f3c6ff50ee35ca2e30effdce12f0b8eee507a5cbf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.10190",
    "kind": "arxiv",
    "version": 2
  }
}