Pith Number

pith:EFUA4XKV

pith:2011:EFUA4XKVTOF2UQ5LKFSDT76ZKJ

not attested not anchored not stored refs pending

Magnetic properties of the ferrimagnetic cobaltite CaBaCo4O7

Langsheng Ling, Lei Zhang, Li Pi, Yuheng Zhang, Zhe Qu

arxiv:1104.4032 v1 · 2011-04-20 · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EFUA4XKVTOF2UQ5LKFSDT76ZKJ}

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	2026-05-18T02:22:01.861797Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

21680e5d559b8baa43ab516439ffd9527d5489b89452266e84d66b8b71d1bf2b

Aliases

arxiv: 1104.4032 · arxiv_version: 1104.4032v1 · doi: 10.48550/arxiv.1104.4032 · pith_short_12: EFUA4XKVTOF2 · pith_short_16: EFUA4XKVTOF2UQ5L · pith_short_8: EFUA4XKV

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/EFUA4XKVTOF2UQ5LKFSDT76ZKJ \
  | 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: 21680e5d559b8baa43ab516439ffd9527d5489b89452266e84d66b8b71d1bf2b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "706184d5ba9cbfe6516d0b73f4176b22fbe48fe5bbcf9431810bc1b6787d7211",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2011-04-20T14:12:24Z",
    "title_canon_sha256": "b536e22b63eae443b0e513c33e166b636a82c28c3a50d88ef84df1a6cc7afb41"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.4032",
    "kind": "arxiv",
    "version": 1
  }
}