Pith Number

pith:4CCWCK6X

pith:2009:4CCWCK6XQQVASC3TNINK7GDLQ4

not attested not anchored not stored refs pending

Large transport critical currents of powder-in-tube Sr0.6K0.4Fe2As2/Ag superconducting wires and tapes

Dongliang Wang, Gen Nishijima, Kazuo Watanabe, Lei Wang, Satoshi Awaji, Xianping Zhang, Yanpeng Qi, Yanwei Ma, Zhaoshun Gao, Zhiyu Zhang

arxiv:0911.3701 v1 · 2009-11-19 · 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{4CCWCK6XQQVASC3TNINK7GDLQ4}

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	2026-05-18T02:10:46.137753Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e085612bd7842a090b736a1aaf986b873d34a57c3bc8fb60af089669d34dfb84

Aliases

arxiv: 0911.3701 · arxiv_version: 0911.3701v1 · doi: 10.48550/arxiv.0911.3701 · pith_short_12: 4CCWCK6XQQVA · pith_short_16: 4CCWCK6XQQVASC3T · pith_short_8: 4CCWCK6X

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/4CCWCK6XQQVASC3TNINK7GDLQ4 \
  | 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: e085612bd7842a090b736a1aaf986b873d34a57c3bc8fb60af089669d34dfb84

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e249f4ab89b20fc82a6fdc69bff12c68756bac7029c8493eb0963bbacc03cc7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2009-11-19T03:58:03Z",
    "title_canon_sha256": "e2b4354094e5e5e00b5de196bfecb3b8123edf3afa6e71d2e7d8a0f2a2abe05c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.3701",
    "kind": "arxiv",
    "version": 1
  }
}