Pith Number

pith:CUPCJPDR

pith:2014:CUPCJPDR3ISVZFRBCP23XHVJGF

not attested not anchored not stored refs pending

Superconductivity by rare earth doping in the 1038-type compounds (Ca$_{1-x}$RE$_x$)$_{10}$(FeAs)$_{10}$(Pt$_3$As$_8$) with RE = Y, La-Nd, Sm-Lu

Dirk Johrendt, Gerald Derondeau, Tobias St\"urzer

arxiv:1407.1007 v1 · 2014-07-03 · cond-mat.supr-con

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CUPCJPDR3ISVZFRBCP23XHVJGF}

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	2026-05-18T02:39:10.760600Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

151e24bc71da255c962113f5bb9ea9317034a4262d8d9e7fdf282bf705e1f1d2

Aliases

arxiv: 1407.1007 · arxiv_version: 1407.1007v1 · doi: 10.48550/arxiv.1407.1007 · pith_short_12: CUPCJPDR3ISV · pith_short_16: CUPCJPDR3ISVZFRB · pith_short_8: CUPCJPDR

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/CUPCJPDR3ISVZFRBCP23XHVJGF \
  | 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: 151e24bc71da255c962113f5bb9ea9317034a4262d8d9e7fdf282bf705e1f1d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "922a99297fee80bf7421661efe48147fe84e504ba962eb07a578fa76ec8d58a1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2014-07-03T18:35:52Z",
    "title_canon_sha256": "62e813a28d09dad1451119a930f6044d0ce717f2203f4a2e4e647fb283adebcc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.1007",
    "kind": "arxiv",
    "version": 1
  }
}