Pith Number

pith:S7UFABFV

pith:2021:S7UFABFVNYEVYHYG5MEBRDA2KF

not attested not anchored not stored refs pending

Electric polarization and nonlinear optical effects in noncentrosymmetric magnets

Shun Okumura, Sota Kitamura, Takahiro Morimoto

arxiv:2104.11418 v2 · 2021-04-23 · cond-mat.str-el · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{S7UFABFVNYEVYHYG5MEBRDA2KF}

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	2026-07-05T03:08:07.465752Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

97e85004b56e095c1f06eb08188c1a5161345c45ec0b991517178ef241829c21

Aliases

arxiv: 2104.11418 · arxiv_version: 2104.11418v2 · doi: 10.48550/arxiv.2104.11418 · pith_short_12: S7UFABFVNYEV · pith_short_16: S7UFABFVNYEVYHYG · pith_short_8: S7UFABFV

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/S7UFABFVNYEVYHYG5MEBRDA2KF \
  | 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: 97e85004b56e095c1f06eb08188c1a5161345c45ec0b991517178ef241829c21

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "613d10e78f8d7f9fdd18beee6d1e79cac573b87cf31abeda2b7951bbd6dd9380",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2021-04-23T05:32:56Z",
    "title_canon_sha256": "0fe0409d97bbde0478f1f955fc3ba38b8f6050fe32bfdfd691dab5cc3b487bb6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.11418",
    "kind": "arxiv",
    "version": 2
  }
}