Pith Number

pith:4HGSHEXN

pith:2018:4HGSHEXNZOGBATORMAIBG6LTUT

not attested not anchored not stored refs pending

Observation of magnetic vortex pairs at room temperature in a planar {\alpha}-Fe2O3/Co heterostructure

A. D. Lamirand, C.-B. Eom, D. T. Harris, F. P. Chmiel, G. van der Laan, J. Irwin, J. Schad, M. S. Rzchowski, N. Waterfield Price, P. G. Radaelli, R. D. Johnson

arxiv:1801.02560 v2 · 2018-01-08 · 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{4HGSHEXNZOGBATORMAIBG6LTUT}

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	2026-05-18T00:12:53.594244Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e1cd2392edcb8c104dd16010137973a4c976b10cf1ee59cf52afdec1163ee03c

Aliases

arxiv: 1801.02560 · arxiv_version: 1801.02560v2 · doi: 10.48550/arxiv.1801.02560 · pith_short_12: 4HGSHEXNZOGB · pith_short_16: 4HGSHEXNZOGBATOR · pith_short_8: 4HGSHEXN

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/4HGSHEXNZOGBATORMAIBG6LTUT \
  | 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: e1cd2392edcb8c104dd16010137973a4c976b10cf1ee59cf52afdec1163ee03c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e3b02bf034354533b48bac6ae13ec8233e3e72ffb1567fc1a7a3bf5ee6468cd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2018-01-08T17:12:32Z",
    "title_canon_sha256": "5474af6b87da761e7abb0ff4743f905328ddea0150f81af68dbd751b6d3cce28"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.02560",
    "kind": "arxiv",
    "version": 2
  }
}