Pith Number

pith:FOLC5W2U

pith:2015:FOLC5W2U6SJ2WBM7AIH3GBAO7I

not attested not anchored not stored refs pending

Pressure-Induced Superconductivity in BiS2-based EuFBiS2

Hiroyuki Takeya, Kouji Suzuki, Masashi Tanaka, Masaya Fujioka, Saleem James Denholme, Takahide Yamaguchi, Yoshihiko Takano

arxiv:1505.08002 v2 · 2015-05-29 · 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{FOLC5W2U6SJ2WBM7AIH3GBAO7I}

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	2026-05-18T01:28:34.299848Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b962edb54f493ab059f020fb3040efa2f3093a6abb513e10f0f963f6bc08628

Aliases

arxiv: 1505.08002 · arxiv_version: 1505.08002v2 · doi: 10.48550/arxiv.1505.08002 · pith_short_12: FOLC5W2U6SJ2 · pith_short_16: FOLC5W2U6SJ2WBM7 · pith_short_8: FOLC5W2U

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/FOLC5W2U6SJ2WBM7AIH3GBAO7I \
  | 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: 2b962edb54f493ab059f020fb3040efa2f3093a6abb513e10f0f963f6bc08628

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81721af1fc88b125936f117d46d04edbd22f59be9fdbbd4164063a1a7e54ab92",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2015-05-29T11:51:16Z",
    "title_canon_sha256": "f207ee75862b0a5aa1e3afd5703e03f946b8ead9dcbc78eda7153dac422c8d82"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.08002",
    "kind": "arxiv",
    "version": 2
  }
}