Pith Number

pith:MDLQJM6M

pith:2018:MDLQJM6MEFX2P23AT7YZ3BTWIA

not attested not anchored not stored refs pending

3D Simulation of Superconducting Magnetic Shields and Lenses using the Fast Fourier Transform

Leonid Prigozhin, Vladimir Sokolovsky

arxiv:1803.01346 v1 · 2018-03-04 · physics.comp-ph · cond-mat.supr-con

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MDLQJM6MEFX2P23AT7YZ3BTWIA}

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	2026-05-18T00:09:15.873711Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

60d704b3cc216fa7eb609ff19d8676402fb043efae085b3653b611ba66f83e75

Aliases

arxiv: 1803.01346 · arxiv_version: 1803.01346v1 · doi: 10.48550/arxiv.1803.01346 · pith_short_12: MDLQJM6MEFX2 · pith_short_16: MDLQJM6MEFX2P23A · pith_short_8: MDLQJM6M

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/MDLQJM6MEFX2P23AT7YZ3BTWIA \
  | 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: 60d704b3cc216fa7eb609ff19d8676402fb043efae085b3653b611ba66f83e75

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a0c683d32a49bcd6f30cbf095a31e9f2a96ee14a8e34613aa3ff8b0b3786847",
    "cross_cats_sorted": [
      "cond-mat.supr-con"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2018-03-04T12:30:01Z",
    "title_canon_sha256": "921618ce9a8303f68909447fb1b593c2799f47dc78e417f128b261b84eef7a7b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.01346",
    "kind": "arxiv",
    "version": 1
  }
}