Pith Number

pith:BDJ4WAUP

pith:2012:BDJ4WAUPA4JWGRTVMPI6K3ZLX2

not attested not anchored not stored refs pending

{110} Plane Orientation Driven Superior Li-ion Battery Performance and Room Temperature Ferromagnetism in Co3O4 Nanostructures

G. D. Du, J. Q. Wang, R. Zeng, S. Li, S. X. Dou, W. X. Li, Z. P. Guo, Z. X. Chen

arxiv:1207.3216 v1 · 2012-07-13 · cond-mat.mtrl-sci · 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{BDJ4WAUPA4JWGRTVMPI6K3ZLX2}

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	2026-05-18T03:51:03.092571Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

08d3cb028f071363467563d1e56f2bbe87ceaee58a1f6526c8f7360f11fc8693

Aliases

arxiv: 1207.3216 · arxiv_version: 1207.3216v1 · doi: 10.48550/arxiv.1207.3216 · pith_short_12: BDJ4WAUPA4JW · pith_short_16: BDJ4WAUPA4JWGRTV · pith_short_8: BDJ4WAUP

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/BDJ4WAUPA4JWGRTVMPI6K3ZLX2 \
  | 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: 08d3cb028f071363467563d1e56f2bbe87ceaee58a1f6526c8f7360f11fc8693

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "80a30afecb3900b3836bab0fd08639d5ca77f85156966b729e8111397eb86d98",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2012-07-13T12:25:02Z",
    "title_canon_sha256": "6191f89287033187610c92903d05f96e5e61b0466033a10865dc9fd9e5c62aad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.3216",
    "kind": "arxiv",
    "version": 1
  }
}