Pith Number

pith:CAC4ZUQZ

pith:2012:CAC4ZUQZTGN4GGMF4DZIERXO75

not attested not anchored not stored refs pending

Tartaric acid in red wine as one of the key factors to induce superconductivity in FeTe0.8S0.2

Fumie Saito, Hiroshi Hara, Hiroyuki Okazaki, Hiroyuki Takeya, Keita Deguchi, Masashi Hisamoto, Satoshi Demura, Takahide Yamaguchi, Tohru Okuda, Tohru Watanabe, Toshinori Ozaki, Yasuna Kawasaki, Yoshihiko Takano

arxiv:1203.4503 v1 · 2012-03-20 · 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{CAC4ZUQZTGN4GGMF4DZIERXO75}

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	2026-05-18T01:58:05.412847Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1005ccd219999bc31985e0f28246eeff55fc6c16444808de5e4effe184177e54

Aliases

arxiv: 1203.4503 · arxiv_version: 1203.4503v1 · doi: 10.48550/arxiv.1203.4503 · pith_short_12: CAC4ZUQZTGN4 · pith_short_16: CAC4ZUQZTGN4GGMF · pith_short_8: CAC4ZUQZ

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/CAC4ZUQZTGN4GGMF4DZIERXO75 \
  | 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: 1005ccd219999bc31985e0f28246eeff55fc6c16444808de5e4effe184177e54

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a046ad20ca0158bf95c9ec9be21d9b5a29eb1ba379f3342878a06cd9bd8cde3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2012-03-20T17:01:06Z",
    "title_canon_sha256": "3339f87dc4ea364b36806d4a9b85fe92bb0e76b71916047c9571b3e9f8595daf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.4503",
    "kind": "arxiv",
    "version": 1
  }
}