Pith Number

pith:SCDA42OZ

pith:2018:SCDA42OZXQ3SR6FXAY4URIKIY7

not attested not anchored not stored refs pending

Lack of superconductivity in the phase diagram of single-crystalline Eu(Fe1-xCox)2As2 grown by transition metal arsenide flux

Gang Wang, Joshua Slagle, Paul C. Canfield, Sergey L. Bud'ko, Warren E. Straszheim, William R. Meier

arxiv:1802.03721 v1 · 2018-02-11 · 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{SCDA42OZXQ3SR6FXAY4URIKIY7}

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	2026-05-18T00:02:45.254618Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

90860e69d9bc3728f8b7063948a148c7fe26ad9367f1e80354ec5792fab3b97d

Aliases

arxiv: 1802.03721 · arxiv_version: 1802.03721v1 · doi: 10.48550/arxiv.1802.03721 · pith_short_12: SCDA42OZXQ3S · pith_short_16: SCDA42OZXQ3SR6FX · pith_short_8: SCDA42OZ

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/SCDA42OZXQ3SR6FXAY4URIKIY7 \
  | 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: 90860e69d9bc3728f8b7063948a148c7fe26ad9367f1e80354ec5792fab3b97d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f0e2df74e9c81156a07ef7df36248079a87d880670215dccee455873337ba31",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2018-02-11T11:10:54Z",
    "title_canon_sha256": "04e3369f35e66d1855c21a9c353fbab28ec5f5b446b749012e3e8e876b39f7a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.03721",
    "kind": "arxiv",
    "version": 1
  }
}