Pith Number

pith:QGNMY7WL

pith:2026:QGNMY7WLI32O3S6PLL5GCQA6YG

not attested not anchored not stored refs pending

Nano-scale visualization of magnetic vortices in metal nanoparticles

Akihito Kumamoto, Ayako Nishikawa, Naoya Shibata, Satoko Toyama, Takehito Seki, Yoshiki O. Murakami, Yuichi Ikuhara

arxiv:2608.04490 v1 · 2026-08-05 · cond-mat.mtrl-sci

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QGNMY7WLI32O3S6PLL5GCQA6YG}

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	2026-08-06T01:35:42.318997Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

819acc7ecb46f4edcbcf5afa61401ec18fb6fa50d16fc998015d21cfaefd51df

Aliases

arxiv: 2608.04490 · arxiv_version: 2608.04490v1 · doi: 10.48550/arxiv.2608.04490 · pith_short_12: QGNMY7WLI32O · pith_short_16: QGNMY7WLI32O3S6P · pith_short_8: QGNMY7WL

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/QGNMY7WLI32O3S6PLL5GCQA6YG \
  | 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: 819acc7ecb46f4edcbcf5afa61401ec18fb6fa50d16fc998015d21cfaefd51df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "898e9229f3d91336563fbfffaf94791689eac1d79e8ffe83135b4a4875ce8da8",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2026-08-05T06:21:17Z",
    "title_canon_sha256": "223db472f17c963a845f0968769824e96d1d2bd1896acc223158839eac5b34f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.04490",
    "kind": "arxiv",
    "version": 1
  }
}