Pith Number

pith:IS2SHSRM

pith:2011:IS2SHSRMCNMTW5WB3QUCAXJALW

not attested not anchored not stored refs pending

The Electron Pairing of K$_x$Fe$_{2-y}$Se$_2$

Dung-Hai Lee, Fan Yang, Fa Wang, Miao Gao, Tao Xiang, Zhong-Yi Lu

arxiv:1101.4390 v3 · 2011-01-23 · cond-mat.supr-con · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IS2SHSRMCNMTW5WB3QUCAXJALW}

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	2026-05-18T00:42:13.917716Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

44b523ca2c13593b76c1dc28205d205db1b96f98a5bab9a967ce08a191034248

Aliases

arxiv: 1101.4390 · arxiv_version: 1101.4390v3 · doi: 10.48550/arxiv.1101.4390 · pith_short_12: IS2SHSRMCNMT · pith_short_16: IS2SHSRMCNMTW5WB · pith_short_8: IS2SHSRM

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/IS2SHSRMCNMTW5WB3QUCAXJALW \
  | 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: 44b523ca2c13593b76c1dc28205d205db1b96f98a5bab9a967ce08a191034248

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "42804cb7d3452c8ce85c236354155bc269126865bb781806eb1ee7b1158a1847",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2011-01-23T17:07:12Z",
    "title_canon_sha256": "7ff904013e655ad59bfccb864e1bcec17080553e0816b470e7c524bbf2312184"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.4390",
    "kind": "arxiv",
    "version": 3
  }
}