Pith Number

pith:UODW7BPC

pith:2010:UODW7BPCPRUXER7MCVDDYIPNCA

not attested not anchored not stored refs pending

The absence of surface states for LiFeAs

Alexander Lankau, Bernd B\"uchner, Helmut Eschrig, Jeroen van den Brink, Klaus Koepernik, Sergey Borisenko, Volodymyr Zabolotnyy

arxiv:1008.5234 v1 · 2010-08-31 · 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{UODW7BPCPRUXER7MCVDDYIPNCA}

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	2026-05-18T04:41:36.333782Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3876f85e27c697247ec15463c21ed100244c777cffd528f836838e046b542e3

Aliases

arxiv: 1008.5234 · arxiv_version: 1008.5234v1 · doi: 10.48550/arxiv.1008.5234 · pith_short_12: UODW7BPCPRUX · pith_short_16: UODW7BPCPRUXER7M · pith_short_8: UODW7BPC

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/UODW7BPCPRUXER7MCVDDYIPNCA \
  | 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: a3876f85e27c697247ec15463c21ed100244c777cffd528f836838e046b542e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cefc991c39b9291e5cebe60a69f044b1044dcef64ed76763327d07c2e33d5dca",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2010-08-31T07:25:53Z",
    "title_canon_sha256": "56bdfb59a795f6faa3db33032bcf13d5051ccaed07d992ff520589ed4d9e147f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.5234",
    "kind": "arxiv",
    "version": 1
  }
}