Pith Number

pith:4GO274RO

pith:2021:4GO274ROQIU7VEPZTWOLSLORVT

not attested not anchored not stored refs pending

Colossal intrinsic exchange bias in epitaxial CoFe2O4/Al2O3 thin films

Arjun Subedi, David M. Cornelison, Detian Yang, Nicholas E. Rogers, Peter A. Dowben, Xiaoshan Xu, Yu Yun

arxiv:2102.03048 v1 · 2021-02-05 · 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{4GO274ROQIU7VEPZTWOLSLORVT}

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	2026-07-05T02:47:31.300854Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e19daff22e8229fa91f99d9cb92dd1accb967ffa69b8ff850d6458c941bcb59b

Aliases

arxiv: 2102.03048 · arxiv_version: 2102.03048v1 · doi: 10.48550/arxiv.2102.03048 · pith_short_12: 4GO274ROQIU7 · pith_short_16: 4GO274ROQIU7VEPZ · pith_short_8: 4GO274RO

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/4GO274ROQIU7VEPZTWOLSLORVT \
  | 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: e19daff22e8229fa91f99d9cb92dd1accb967ffa69b8ff850d6458c941bcb59b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b4ef586e0a3a4aa9521af64c8102b69cb4e7de0bf7e95e573241bea3e565346",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2021-02-05T08:21:21Z",
    "title_canon_sha256": "fb4d3253502e3cdbb3052da3c5e936087bbe39bfe57152e40bab784983450b0d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.03048",
    "kind": "arxiv",
    "version": 1
  }
}