Pith Number

pith:ZEWBTM7Y

pith:2019:ZEWBTM7YP6NJV7PUOBI3V3X4XL

not attested not anchored not stored refs pending

Magnetic, Structural and cation distribution studies on $FeO \cdot Fe_{(2-x)}Nd_{x}O_{3}$ ($x=0.00, 0.02, 0.04, 0.06 \text{ and } 0.1$) nanoparticles

A. M. Figueiredo Neto, C. L. P. Oliveira, G. E. S. Brito, J. F. D. F. Araujo, W. W. R. Araujo

arxiv:1907.07183 v1 · 2019-07-16 · physics.app-ph · cond-mat.soft

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZEWBTM7YP6NJV7PUOBI3V3X4XL}

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	2026-05-17T23:40:27.498740Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c92c19b3f87f9a9afdf47051baeefcbad84ad83930687fb2cbca779793805bcf

Aliases

arxiv: 1907.07183 · arxiv_version: 1907.07183v1 · doi: 10.48550/arxiv.1907.07183 · pith_short_12: ZEWBTM7YP6NJ · pith_short_16: ZEWBTM7YP6NJV7PU · pith_short_8: ZEWBTM7Y

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/ZEWBTM7YP6NJV7PUOBI3V3X4XL \
  | 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: c92c19b3f87f9a9afdf47051baeefcbad84ad83930687fb2cbca779793805bcf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "321cabbdd392f2e8c7f4447f15cbdaf1e6fb9ef01187c5de8e998be74e6859a9",
    "cross_cats_sorted": [
      "cond-mat.soft"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2019-07-16T17:27:41Z",
    "title_canon_sha256": "e1d8ad08f61681fdfa1a37ff86799bfc5412d4be319bd4d582134276d0d0c612"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.07183",
    "kind": "arxiv",
    "version": 1
  }
}