Pith Number

pith:QJ45TQII

pith:2025:QJ45TQIIY6Z4XYFIK23LCTRDCU

not attested not anchored not stored refs pending

Exploring Co, Fe, and Ni Reference Layers for Single-Pulse All-Optical Reversal in Ferromagnetic Spin Valves

Daniel Lacour, Gr\'egory Malinowski, Jon Gorchon, Julius Hohlfeld, Jun-Xiao Lin, Michel Hehn, St\'ephane Mangin, Thomas Hauet, Yann Le Guen

arxiv:2508.21234 v1 · 2025-08-28 · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QJ45TQIIY6Z4XYFIK23LCTRDCU}

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	2026-07-05T12:01:30.605128Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8279d9c108c7b3cbe0a856b6b14e2315274bc62aabec21eaf6d298987171bcfa

Aliases

arxiv: 2508.21234 · arxiv_version: 2508.21234v1 · doi: 10.48550/arxiv.2508.21234 · pith_short_12: QJ45TQIIY6Z4 · pith_short_16: QJ45TQIIY6Z4XYFI · pith_short_8: QJ45TQII

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/QJ45TQIIY6Z4XYFIK23LCTRDCU \
  | 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: 8279d9c108c7b3cbe0a856b6b14e2315274bc62aabec21eaf6d298987171bcfa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf786abf73b27f33188b08ca94064f5e781a40f3c5eed5d5646080d67a4d1d5c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2025-08-28T21:53:45Z",
    "title_canon_sha256": "867c0da5c423805e64646da62797282838cee2c53b49cd0bc485a5e40b67279c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.21234",
    "kind": "arxiv",
    "version": 1
  }
}