Pith Number

pith:3JENM7HP

pith:2014:3JENM7HPOFEJ4GTJPUB4HXHTEP

not attested not anchored not stored refs pending

Analysis of the magnetic field, force, and torque for two-dimensional Halbach cylinders

A. Smith, C. R. H. Bahl, N. Pryds, R. Bj{\o}rk

arxiv:1409.1712 v1 · 2014-09-05 · physics.class-ph · cond-mat.other

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3JENM7HPOFEJ4GTJPUB4HXHTEP}

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	2026-05-18T02:43:25.455831Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da48d67cef71489e1a697d03c3dcf323ef3c28398209a3e6ee24965c90d7b43f

Aliases

arxiv: 1409.1712 · arxiv_version: 1409.1712v1 · doi: 10.48550/arxiv.1409.1712 · pith_short_12: 3JENM7HPOFEJ · pith_short_16: 3JENM7HPOFEJ4GTJ · pith_short_8: 3JENM7HP

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/3JENM7HPOFEJ4GTJPUB4HXHTEP \
  | 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: da48d67cef71489e1a697d03c3dcf323ef3c28398209a3e6ee24965c90d7b43f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a947e770deef1ff6f3c20b23fee9366c2bf475403023a02706bdcb7709568e5e",
    "cross_cats_sorted": [
      "cond-mat.other"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.class-ph",
    "submitted_at": "2014-09-05T09:56:01Z",
    "title_canon_sha256": "c218b68d7ef16fa2267479c02015f9d882868da87063282e795a64dd14f29dc8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.1712",
    "kind": "arxiv",
    "version": 1
  }
}