Pith Number

pith:NJB5YXVB

pith:2016:NJB5YXVBGCNNJ3WCLR5HBZBJNI

not attested not anchored not stored refs pending

Discovery of a novel 112-type iron-pnictide and La-doping induced superconductivity in Eu1-xLaxFeAs2 (x = 0 ~ 0.15)

Bin-Bin Ruan, Bo-Jin Pan, Gen-Fu Chen, Jia Yu, Kang Zhao, Qing-Ge Mu, Tong Liu, Xiao-Chuan Wang, Zhi-An Ren

arxiv:1611.06821 v1 · 2016-11-21 · 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{NJB5YXVBGCNNJ3WCLR5HBZBJNI}

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	2026-05-18T00:50:56.375965Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a43dc5ea1309ad4eec25c7a70e4296a1cf9de8790659e8cddffce4e7b752829

Aliases

arxiv: 1611.06821 · arxiv_version: 1611.06821v1 · doi: 10.48550/arxiv.1611.06821 · pith_short_12: NJB5YXVBGCNN · pith_short_16: NJB5YXVBGCNNJ3WC · pith_short_8: NJB5YXVB

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/NJB5YXVBGCNNJ3WCLR5HBZBJNI \
  | 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: 6a43dc5ea1309ad4eec25c7a70e4296a1cf9de8790659e8cddffce4e7b752829

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c350b296d7f0918a67f238979e2412dd4ecc93c99588bba2c6eddb5a1eac3c00",
    "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": "2016-11-21T15:02:00Z",
    "title_canon_sha256": "30f3575525f15865183bf629080002c6b494d9d8ec051799ad56652736225532"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.06821",
    "kind": "arxiv",
    "version": 1
  }
}