Pith Number

pith:AL42ROLP

pith:2022:AL42ROLPTECK4KB6ALSOWNITZH

not attested not anchored not stored refs pending

Optimal design of nanomagnets for on-chip field gradients

Fran\c{c}ois Montaigne, Matthieu M. Desjardins, Quentin Schaeverbeke, Sandrine Lopes, William Legrand

arxiv:2212.13156 v1 · 2022-12-26 · 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{AL42ROLPTECK4KB6ALSOWNITZH}

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	2026-07-05T08:05:47.602662Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

02f9a8b96f9904ae283e02e4eb3513c9ef817bdd1e8f16ba30f162b93704707a

Aliases

arxiv: 2212.13156 · arxiv_version: 2212.13156v1 · doi: 10.48550/arxiv.2212.13156 · pith_short_12: AL42ROLPTECK · pith_short_16: AL42ROLPTECK4KB6 · pith_short_8: AL42ROLP

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/AL42ROLPTECK4KB6ALSOWNITZH \
  | 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: 02f9a8b96f9904ae283e02e4eb3513c9ef817bdd1e8f16ba30f162b93704707a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "35fab6d2a1b5b98d50b49e3d0adfc00ee84b90d100a7d367693dc0c9bfc9cad7",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "physics.app-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2022-12-26T13:29:28Z",
    "title_canon_sha256": "6cbeb02ab8352a6ac48516ab2c91e350a7561aa241a6f026a6b200618cf6239e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.13156",
    "kind": "arxiv",
    "version": 1
  }
}