Pith Number

pith:SXOA7DAT

pith:2010:SXOA7DATR6L6LCKUR5MZQTHROP

not attested not anchored not stored refs pending

Observation of Multi-Gap Superconductivity in GdO(F)FeAs by Andreev Spectroscopy

A.S. Dormidontov, A.S. Usol'tsev, A.V. Sadakov, E.P. Khlybov, M.G. Mikheev, O.E. Omel'yanovskii, S.A. Kuzmichev, S.N. Tchesnokov, T.E. Shanygina, V.M. Pudalov, Ya.G. Ponomarev, Yu.F. Eltsev

arxiv:1012.4440 v2 · 2010-12-20 · 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{SXOA7DATR6L6LCKUR5MZQTHROP}

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	2026-05-18T02:04:21.760417Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

95dc0f8c138f97e589548f59984cf173eaa8883876a231041fa256a06d0d27aa

Aliases

arxiv: 1012.4440 · arxiv_version: 1012.4440v2 · doi: 10.48550/arxiv.1012.4440 · pith_short_12: SXOA7DATR6L6 · pith_short_16: SXOA7DATR6L6LCKU · pith_short_8: SXOA7DAT

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/SXOA7DATR6L6LCKUR5MZQTHROP \
  | 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: 95dc0f8c138f97e589548f59984cf173eaa8883876a231041fa256a06d0d27aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "446b7e07e9618978936e84a1a999a812f5901001d4509a76eb2d1cc78aa5995c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2010-12-20T19:00:45Z",
    "title_canon_sha256": "a99237d5cfd3fee1ed468435ce5f6a0096441b315056d08b4c8580dee730d16f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.4440",
    "kind": "arxiv",
    "version": 2
  }
}