Pith Number

pith:QO4FQOUD

pith:2023:QO4FQOUD3VOPQVXUOX65E6NBO7

not attested not anchored not stored refs pending

Intrinsic Exchange Bias from Interfacial Reconstruction in an Epitaxial NixCoyFe3-x-yO4(111)/{\alpha}-Al2O3(0001) Thin Film Family

Detian Yang, Xiaoshan Xu, Yaohua Liu

arxiv:2302.13227 v5 · 2023-02-26 · cond-mat.mtrl-sci · physics.app-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QO4FQOUD3VOPQVXUOX65E6NBO7}

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	2026-07-05T09:05:08.993668Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

83b8583a83dd5cf856f475fdd279a177f206a532d69db16802452a5b9ea28a3a

Aliases

arxiv: 2302.13227 · arxiv_version: 2302.13227v5 · doi: 10.48550/arxiv.2302.13227 · pith_short_12: QO4FQOUD3VOP · pith_short_16: QO4FQOUD3VOPQVXU · pith_short_8: QO4FQOUD

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/QO4FQOUD3VOPQVXUOX65E6NBO7 \
  | 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: 83b8583a83dd5cf856f475fdd279a177f206a532d69db16802452a5b9ea28a3a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9434ea07348895f1cb32549f3c3ea69c321af4a85d825da18c0535730b3072e",
    "cross_cats_sorted": [
      "physics.app-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2023-02-26T03:43:58Z",
    "title_canon_sha256": "6b27b3370ece5493109e18dae1e4a57d3eb2060a4f9c6f1e7a10efe2561b8395"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.13227",
    "kind": "arxiv",
    "version": 5
  }
}