Pith Number

pith:USZM26LL

pith:2010:USZM26LLYPIRGVBWUULJK3MITA

not attested not anchored not stored refs pending

Weak superconducting pairing and a single isotropic energy gap in stoichiometric LiFeAs

A. A. Kordyuk, A. Cameron, A. N. Vasiliev, C. D. Dewhurst, D. S. Inosov, D. V. Evtushinsky, E. M. Forgan, G. Behr, I. V. Morozov, J. S. White, J. T. Park, R. Klingeler, S. V. Borisenko, S. Wurmehl, T. K. Kim, U. Stockert, V. B. Zabolotnyy, V. Hinkov

arxiv:1002.3806 v2 · 2010-02-19 · 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{USZM26LLYPIRGVBWUULJK3MITA}

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	2026-07-04T17:28:01.502523Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a4b2cd796bc3d1135436a516956d889806bf527b2e81f5d4c00854eadcf966f0

Aliases

arxiv: 1002.3806 · arxiv_version: 1002.3806v2 · doi: 10.48550/arxiv.1002.3806 · pith_short_12: USZM26LLYPIR · pith_short_16: USZM26LLYPIRGVBW · pith_short_8: USZM26LL

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/USZM26LLYPIRGVBWUULJK3MITA \
  | 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: a4b2cd796bc3d1135436a516956d889806bf527b2e81f5d4c00854eadcf966f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "90d14a69d8d1bb7786cd1f8ec8d0fc69665abd7a0bf29127b9e9f2b0ab6afe66",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2010-02-19T20:17:10Z",
    "title_canon_sha256": "5565be17a273cde2dfa48416627e1cb1c0159596c99f74f27c4e2ee5bb7f159c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1002.3806",
    "kind": "arxiv",
    "version": 2
  }
}