Pith Number

pith:JOFZN54T

pith:2012:JOFZN54TTCZTVRM2EMIY53IYIU

not attested not anchored not stored refs pending

Inducement of superconductivity in Fe(Te,S) by sulfuric acid treatment

Isao Tanaka, Keita Deguchi, Masanori Nagao, Satoshi Watauchi, Yoshihiko Takano, Yoshikazu Mizuguchi

arxiv:1204.4035 v1 · 2012-04-18 · 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{JOFZN54TTCZTVRM2EMIY53IYIU}

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	2026-05-18T03:01:11.300210Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b8b96f79398b33ac59a23118eed18452a9634ba9c67f3681b3a7095273ff524

Aliases

arxiv: 1204.4035 · arxiv_version: 1204.4035v1 · doi: 10.48550/arxiv.1204.4035 · pith_short_12: JOFZN54TTCZT · pith_short_16: JOFZN54TTCZTVRM2 · pith_short_8: JOFZN54T

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/JOFZN54TTCZTVRM2EMIY53IYIU \
  | 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: 4b8b96f79398b33ac59a23118eed18452a9634ba9c67f3681b3a7095273ff524

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "69622e4e54567a2eaf6b39751324199f7bfaf87cca2954fd9867dc78f1b04fd8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2012-04-18T10:17:00Z",
    "title_canon_sha256": "d8b24c9e907ef366479e98acb2a7ee881bc85c3605d9ef34ec2059045c4a957d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.4035",
    "kind": "arxiv",
    "version": 1
  }
}