Pith Number

pith:2OY4FEAO

pith:2018:2OY4FEAODF2SPJW2DV56IZGVVD

not attested not anchored not stored refs pending

Magneto-optic Kerr effect in a spin-polarized zero-moment ferrimagnet

Christopher C. Smith, Davide Betto, Igor V. Shvets, J.M.D. Coey, Karsten Fleischer, Karsten Rode, Kiril Borisov, Naganivetha Thiyagarajah, Yong-Chang Lau

arxiv:1806.07719 v2 · 2018-06-20 · 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{2OY4FEAODF2SPJW2DV56IZGVVD}

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	2026-05-18T00:01:58.981087Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d3b1c2900e197527a6da1d7be464d5a8cc15513b0c7c8d1add689ad0b495952d

Aliases

arxiv: 1806.07719 · arxiv_version: 1806.07719v2 · doi: 10.48550/arxiv.1806.07719 · pith_short_12: 2OY4FEAODF2S · pith_short_16: 2OY4FEAODF2SPJW2 · pith_short_8: 2OY4FEAO

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/2OY4FEAODF2SPJW2DV56IZGVVD \
  | 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: d3b1c2900e197527a6da1d7be464d5a8cc15513b0c7c8d1add689ad0b495952d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "308706fdb4d0d14f8210463001961adea809feea1575bc9a5dd85e17df66b8ec",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2018-06-20T13:28:48Z",
    "title_canon_sha256": "1a4b3b58c366bfb57cd488aed767498c6a8e6877f53878d58f056368198f2202"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.07719",
    "kind": "arxiv",
    "version": 2
  }
}