Pith Number

pith:3PSI2UME

pith:2012:3PSI2UMERPSEN4BBOBGUAJ3FOR

not attested not anchored not stored refs pending

BiS2 - based superconductivity in F-substituted NdOBiS2

Hiroshi Fujihisa, Hiroshi Hara, Hiroyuki Okazaki, Hiroyuki Takeya, Keita Deguchi, Masaya Fujioka, Osuke Miura, Saleem James Denholme, Satoshi Demura, Takahide Yamaguchi, Tohru Watanabe, Toshinori Ozaki, Yoshihiko Takano, Yoshikazu Mizuguchi, Yoshito Gotoh

arxiv:1207.5248 v1 · 2012-07-22 · 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{3PSI2UMERPSEN4BBOBGUAJ3FOR}

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	2026-05-18T03:30:53.748939Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dbe48d51848be446f021704d40276574732f265efb078bc9d16a077c6c42c847

Aliases

arxiv: 1207.5248 · arxiv_version: 1207.5248v1 · doi: 10.48550/arxiv.1207.5248 · pith_short_12: 3PSI2UMERPSE · pith_short_16: 3PSI2UMERPSEN4BB · pith_short_8: 3PSI2UME

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/3PSI2UMERPSEN4BBOBGUAJ3FOR \
  | 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: dbe48d51848be446f021704d40276574732f265efb078bc9d16a077c6c42c847

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a980d57efe69118bc85c175e121b3b877b19ff49fdeb2c98e8bbfac1cff0d05",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2012-07-22T17:47:57Z",
    "title_canon_sha256": "bdd401847ed3f11e44fc1ffc402fede29ec810ebe6fe4073c9e32d3f0cfde240"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.5248",
    "kind": "arxiv",
    "version": 1
  }
}