pith. sign in
Pith Number

pith:664ASXZP

pith:2017:664ASXZPETWXL522HI4BPA52XI
not attested not anchored not stored refs pending

Revisiting the electron-doped SmFeAsO: enhanced superconductivity up to 58.6 K by Th and F codoping

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:1711.05440 v1 · 2017-11-15 · cond-mat.supr-con · cond-mat.mtrl-sci

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{664ASXZPETWXL522HI4BPA52XI}

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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 2026-05-18T00:30:29.786507Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

f7b8095f2f24ed75f75a3a381783baba16bd7f7f0e0817ba3447ab513a162b61

Aliases

arxiv: 1711.05440 · arxiv_version: 1711.05440v1 · doi: 10.48550/arxiv.1711.05440 · pith_short_12: 664ASXZPETWX · pith_short_16: 664ASXZPETWXL522 · pith_short_8: 664ASXZP
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/664ASXZPETWXL522HI4BPA52XI \
  | 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: f7b8095f2f24ed75f75a3a381783baba16bd7f7f0e0817ba3447ab513a162b61
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "fb69edc4c91d64ee773cc2e204fe41a6ff25ce2429d3b7d499c4acb7b256b26e",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2017-11-15T08:12:25Z",
    "title_canon_sha256": "b100097c2e0de89de19f6bde25dbd3974fab870fb4c5d8f322d02a5e371e9fc8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.05440",
    "kind": "arxiv",
    "version": 1
  }
}