Pith Number

pith:T3K7O3NJ

pith:2010:T3K7O3NJYHBN2SL7R7DGOOIILJ

not attested not anchored not stored refs pending

Superconductivity without magnetism in LiFeAs

A. A. Kordyuk, A. N. Yaresko, A. Vasiliev, B. Buechner, D. V. Evtushinsky, G. Behr, I. V. Morozov, R. Follath, S.V. Borisenko, T. K. Kim, V. B. Zabolotnyy

arxiv:1001.1147 v1 · 2010-01-07 · 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{T3K7O3NJYHBN2SL7R7DGOOIILJ}

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	2026-05-18T04:41:16.323636Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ed5f76da9c1c2dd497f8fc66739085a6cd359d9718d01bceeabc13bbe2cc42f

Aliases

arxiv: 1001.1147 · arxiv_version: 1001.1147v1 · doi: 10.48550/arxiv.1001.1147 · pith_short_12: T3K7O3NJYHBN · pith_short_16: T3K7O3NJYHBN2SL7 · pith_short_8: T3K7O3NJ

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/T3K7O3NJYHBN2SL7R7DGOOIILJ \
  | 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: 9ed5f76da9c1c2dd497f8fc66739085a6cd359d9718d01bceeabc13bbe2cc42f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "409d094931c7e57d344a9234f426ed8c40be62de2fbbd7439891e002a43f4a52",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2010-01-07T20:32:38Z",
    "title_canon_sha256": "953150708d429a67a67d361e527e84a4b54adeaad838a0ce7a1d76abee72661a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1001.1147",
    "kind": "arxiv",
    "version": 1
  }
}