Pith Number

pith:JYRSFW32

pith:2011:JYRSFW323JEDLIOLROXLYB76BH

not attested not anchored not stored refs pending

Direct observation of nanometer-scale amorphous layers and oxide crystallites at grain boundaries in polycrystalline Sr1-xKxFe2As2 superconductors

Chao Yao, Chunlei Wang, Dongliang Wang, Kun Li, Lei Wang, Qingxiao Wang, Xianping Zhang, Xixiang Zhang, Yanpeng Qi, Yanwei Ma, Zhaoshun Gao

arxiv:1104.5372 v2 · 2011-04-28 · 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{JYRSFW323JEDLIOLROXLYB76BH}

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	2026-05-18T02:02:13.618758Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4e2322db7ada4835a1cb8baebc07fe09c0f07708e765d41ad20268781a805bed

Aliases

arxiv: 1104.5372 · arxiv_version: 1104.5372v2 · doi: 10.48550/arxiv.1104.5372 · pith_short_12: JYRSFW323JED · pith_short_16: JYRSFW323JEDLIOL · pith_short_8: JYRSFW32

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/JYRSFW323JEDLIOLROXLYB76BH \
  | 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: 4e2322db7ada4835a1cb8baebc07fe09c0f07708e765d41ad20268781a805bed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7bcef6b873cfcd0616907ede8aed5072acf80a89d5b3dc73dc2770a9d67b1b51",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2011-04-28T12:38:00Z",
    "title_canon_sha256": "30ed3a57c82d0088811e29409c208187e7f24442ddca06389bb53013af59915e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.5372",
    "kind": "arxiv",
    "version": 2
  }
}