Pith Number

pith:M7JIGYDZ

pith:2013:M7JIGYDZ6433XPMSYYVSETIUBI

not attested not anchored not stored refs pending

Superconductivity in a new layered bismuth oxyselenide: LaO0.5F0.5BiSe2

A. Amato, A.Krzton-Maziopa, E. Pomjakushina, H. Keller, H. Luetkens, K. Conder, P.K. Biswas, R. Khasanov, V. Pomjakushin, Z. Guguchia

arxiv:1310.8131 v2 · 2013-10-30 · 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{M7JIGYDZ6433XPMSYYVSETIUBI}

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	2026-05-18T02:51:33.913758Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

67d2836079f737bbbd92c62b224d140a2715034c9956c6bfc046cac905453abe

Aliases

arxiv: 1310.8131 · arxiv_version: 1310.8131v2 · doi: 10.48550/arxiv.1310.8131 · pith_short_12: M7JIGYDZ6433 · pith_short_16: M7JIGYDZ6433XPMS · pith_short_8: M7JIGYDZ

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/M7JIGYDZ6433XPMSYYVSETIUBI \
  | 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: 67d2836079f737bbbd92c62b224d140a2715034c9956c6bfc046cac905453abe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "476e2e46bd7684d65851a942ab974035777b5193c6faae1fa4ba0aa3e3d5ff31",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2013-10-30T12:52:37Z",
    "title_canon_sha256": "666229bb0b30ff77357f048c265c4a64db34d6ce4387ee32de981f7e7c0cc88c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.8131",
    "kind": "arxiv",
    "version": 2
  }
}