Pith Number

pith:FLEUTC2I

pith:2019:FLEUTC2IWKTGNH7TGAWCP5N54D

not attested not anchored not stored refs pending

Micromagnetics of rare-earth efficient permanent magnets

Alexander Kovacs, Harald Oezelt, Johann Fischbacher, Lukas Exl, Markus Gusenbauer, Simon Bance, Thomas Schrefl

arxiv:1903.11922 v1 · 2019-03-28 · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FLEUTC2IWKTGNH7TGAWCP5N54D}

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	2026-05-17T23:49:58.664420Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ac9498b48b2a6669ff3302c27f5bde0eae7f066530104bf180bb3dc97466166

Aliases

arxiv: 1903.11922 · arxiv_version: 1903.11922v1 · doi: 10.48550/arxiv.1903.11922 · pith_short_12: FLEUTC2IWKTG · pith_short_16: FLEUTC2IWKTGNH7T · pith_short_8: FLEUTC2I

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/FLEUTC2IWKTGNH7TGAWCP5N54D \
  | 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: 2ac9498b48b2a6669ff3302c27f5bde0eae7f066530104bf180bb3dc97466166

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eef6f294a96bebf626136aef8d4541cf70f2e5a267dc3d059cbba7e616bd171b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2019-03-28T12:43:18Z",
    "title_canon_sha256": "38550902f24217c9159cbb02c45155ffad1f1fb0f21dd6d43da1c281ae3c97b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.11922",
    "kind": "arxiv",
    "version": 1
  }
}