Pith Number

pith:5GW7RTKF

pith:2019:5GW7RTKF4HAJMWHOWXUZHY66XU

not attested not anchored not stored refs pending

Electronic structure of Ni-doped EuRbFe$_4$As$_4$: Unique crystal field splitting and multiband RKKY interactions

Chao Cao, Chenchao Xu, Qijin Chen

arxiv:1902.06867 v1 · 2019-02-19 · cond-mat.supr-con · cond-mat.mtrl-sci · 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{5GW7RTKF4HAJMWHOWXUZHY66XU}

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	2026-05-17T23:53:40.570431Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e9adf8cd45e1c09658eeb5e993e3debd1654744f1422b96fda75d8edcf0ed0e7

Aliases

arxiv: 1902.06867 · arxiv_version: 1902.06867v1 · doi: 10.48550/arxiv.1902.06867 · pith_short_12: 5GW7RTKF4HAJ · pith_short_16: 5GW7RTKF4HAJMWHO · pith_short_8: 5GW7RTKF

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/5GW7RTKF4HAJMWHOWXUZHY66XU \
  | 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: e9adf8cd45e1c09658eeb5e993e3debd1654744f1422b96fda75d8edcf0ed0e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "84db43752796efd208e63d19af803e8587929c2bb7c59b442098d7c482a6d960",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2019-02-19T02:43:04Z",
    "title_canon_sha256": "1d04c51db0cdf05b72a832a47741b7b8e29214acade96d4e0fab09ccf494d8ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.06867",
    "kind": "arxiv",
    "version": 1
  }
}