Pith Number

pith:CXLL7MHK

pith:2011:CXLL7MHKTYRJ5I5TI23F3QWDXQ

not attested not anchored not stored refs pending

Gap Anisotropy in Iron-Based Superconductors: A Point-Contact Andreev Reflection Study of BaFe$_{2-x}$Ni$_{x}$As$_2$ Single Crystals

Bin Sheng, Chun-Hong Li, Cong Ren, Hai-Hu Wen, Huan Yang, Hui-qian Luo, Lei Shan, Xing-Ye Lu, Zhao-Sheng Wang, Zhen-Yu Wang

arxiv:1106.2891 v2 · 2011-06-15 · 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{CXLL7MHKTYRJ5I5TI23F3QWDXQ}

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	2026-05-18T02:38:30.122986Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15d6bfb0ea9e229ea3b346b65dc2c3bc0578d84822b06d043ecad94f038b3169

Aliases

arxiv: 1106.2891 · arxiv_version: 1106.2891v2 · doi: 10.48550/arxiv.1106.2891 · pith_short_12: CXLL7MHKTYRJ · pith_short_16: CXLL7MHKTYRJ5I5T · pith_short_8: CXLL7MHK

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/CXLL7MHKTYRJ5I5TI23F3QWDXQ \
  | 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: 15d6bfb0ea9e229ea3b346b65dc2c3bc0578d84822b06d043ecad94f038b3169

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e68965914d94af173cf36b7b79c1dc6ba0461ffc200041dcd3557fe40e87b82",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2011-06-15T06:53:50Z",
    "title_canon_sha256": "0298f78314d61c339f6c2e80a9b670bbe4e4e3cc3f321cf7f0c0af55b85a529c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.2891",
    "kind": "arxiv",
    "version": 2
  }
}