Pith Number

pith:DPYIUBDA

pith:2023:DPYIUBDAKMKFH33KVFI7A2ZOMD

not attested not anchored not stored refs pending

magnum.np -- A PyTorch based GPU enhanced Finite Difference Micromagnetic Simulation Framework for High Level Development and Inverse Design

Claas Abert, Dieter Suess, Florian Bruckner, Sabri Koraltan

arxiv:2302.08843 v1 · 2023-02-17 · physics.comp-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{DPYIUBDAKMKFH33KVFI7A2ZOMD}

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	2026-07-05T05:42:55.774949Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1bf08a0460531453ef6aa951f06b2e60ca31a159225e39e9ed08bcba70dbbc7e

Aliases

arxiv: 2302.08843 · arxiv_version: 2302.08843v1 · doi: 10.48550/arxiv.2302.08843 · pith_short_12: DPYIUBDAKMKF · pith_short_16: DPYIUBDAKMKFH33K · pith_short_8: DPYIUBDA

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/DPYIUBDAKMKFH33KVFI7A2ZOMD \
  | 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: 1bf08a0460531453ef6aa951f06b2e60ca31a159225e39e9ed08bcba70dbbc7e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b395e0fd63c83fa4f4bb640deca191d033bb54d46845ea4d3407bcc1b17adb88",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2023-02-17T12:37:59Z",
    "title_canon_sha256": "8d9f21c07e3669cfcd9c5bc21a1989f818f9fad5ba9264fc9f4e920dcfd0a0b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.08843",
    "kind": "arxiv",
    "version": 1
  }
}