Pith Number

pith:OQZJAFGA

pith:2022:OQZJAFGAZ3TGAREGB7JMFY5FTW

not attested not anchored not stored refs pending

Spin-current driven Dzyaloshinskii-Moriya interaction in the multiferroic BiFeO3 from first-principles

Bertrand Dup\'e, Bin Xu, Laurent Bellaiche, Matthieu Verstraete, Sebastian Meyer

arxiv:2210.15591 v1 · 2022-10-27 · cond-mat.mtrl-sci · cond-mat.other

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OQZJAFGAZ3TGAREGB7JMFY5FTW}

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	2026-07-05T06:32:02.224566Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

74329014c0cee66044860fd2c2e3a59da8f1a495b2f990f1f52e1c0e9468e4d2

Aliases

arxiv: 2210.15591 · arxiv_version: 2210.15591v1 · doi: 10.48550/arxiv.2210.15591 · pith_short_12: OQZJAFGAZ3TG · pith_short_16: OQZJAFGAZ3TGAREG · pith_short_8: OQZJAFGA

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/OQZJAFGAZ3TGAREGB7JMFY5FTW \
  | 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: 74329014c0cee66044860fd2c2e3a59da8f1a495b2f990f1f52e1c0e9468e4d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5d50fdf57005803f4a5cbd7bbd926575efb4391618e8834306702b32dc8d46dc",
    "cross_cats_sorted": [
      "cond-mat.other"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2022-10-27T16:28:05Z",
    "title_canon_sha256": "fc663bdad5055da1c2c42498a096c0d9d76446f31ef6700edec7424c4d5fa0ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.15591",
    "kind": "arxiv",
    "version": 1
  }
}