Pith Number

pith:AUFFBPII

pith:2011:AUFFBPII6HRLJ5EV2FQS4P7YV4

not attested not anchored not stored refs pending

Quenching of superconductivity by Co doping in K0.8Fe2Se2

Gang Wang, Jiangang Guo, Kaixing Zhu, Shifeng Jin, Shunchong Wang, Tingting Zhou, Xiaofang Lai, Xiaolong Chen

arxiv:1102.3506 v1 · 2011-02-17 · cond-mat.supr-con · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AUFFBPII6HRLJ5EV2FQS4P7YV4}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T04:28:28.928071Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

050a50bd08f1e2b4f495d1612e3ff8af276de6eaaef7e84736dda65ed9a124c1

Aliases

arxiv: 1102.3506 · arxiv_version: 1102.3506v1 · doi: 10.48550/arxiv.1102.3506 · pith_short_12: AUFFBPII6HRL · pith_short_16: AUFFBPII6HRLJ5EV · pith_short_8: AUFFBPII

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/AUFFBPII6HRLJ5EV2FQS4P7YV4 \
  | 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: 050a50bd08f1e2b4f495d1612e3ff8af276de6eaaef7e84736dda65ed9a124c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c418a15c8af659ccde66ae4ea49971cbe3b0df0b465a3fc34d26e67ee18c8b0f",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2011-02-17T06:32:01Z",
    "title_canon_sha256": "8d9ba2ecddaf8dfaccff626c9bd72abed58364b4ff968aec9d8c2c5d4a3bdbdf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.3506",
    "kind": "arxiv",
    "version": 1
  }
}