Pith Number

pith:2OVJJ53V

pith:2021:2OVJJ53VSWU4CTGSPXGWC2MSXR

not attested not anchored not stored refs pending

Ultra-fast GHz-range swept-tuned spectrum analyzer with 20 ns temporal resolution based on a spin-torque nano-oscillator with a uniformly magnetized 'free' layer

Ahmed Sidi El Valli, Andrei Slavin, Artem Litvinenko, Bernard Dieny, Steven Louis, Ursula Ebels, Vadym Iurchuk, Vasyl Tyberkevych

arxiv:2110.02618 v1 · 2021-10-06 · 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{2OVJJ53VSWU4CTGSPXGWC2MSXR}

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	2026-07-05T04:07:25.626343Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d3aa94f77595a9c14cd27dcd616992bc5d5454c13c489f8d277a8ee3dc018a75

Aliases

arxiv: 2110.02618 · arxiv_version: 2110.02618v1 · doi: 10.48550/arxiv.2110.02618 · pith_short_12: 2OVJJ53VSWU4 · pith_short_16: 2OVJJ53VSWU4CTGS · pith_short_8: 2OVJJ53V

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/2OVJJ53VSWU4CTGSPXGWC2MSXR \
  | 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: d3aa94f77595a9c14cd27dcd616992bc5d5454c13c489f8d277a8ee3dc018a75

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3eecda2ed136d6acbf9514433df84ce78ed2a9b35e686c8fdf662a0b3174f7fe",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2021-10-06T09:47:09Z",
    "title_canon_sha256": "bf743a2833a1ba19f8b78aaab1626d888b0765dcf2168dd91488555e19c5963b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.02618",
    "kind": "arxiv",
    "version": 1
  }
}