Pith Number

pith:MI6VAM7P

pith:2011:MI6VAM7PK5YM4CHB76YSOB3XCY

not attested not anchored not stored refs pending

Linear decrease of critical temperature with increasing Zn substitution in the iron-based superconductor BaFe1.89-2xZn2xCo0.11As2

Eiji Takayama-Muromachi, Hiroshi Kontani, Jun Li, Kazunari Yamaura, Shan Yu, Shoubao Zhang, Yanfeng Guo, Yoshihiro Tsujimoto

arxiv:1107.0423 v1 · 2011-07-03 · cond-mat.supr-con · cond-mat.str-el

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MI6VAM7PK5YM4CHB76YSOB3XCY}

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	2026-05-18T02:01:25.558538Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

623d5033ef5770ce08e1ffb1270777160be37bdbbca934c7ac51869a3cd6c053

Aliases

arxiv: 1107.0423 · arxiv_version: 1107.0423v1 · doi: 10.48550/arxiv.1107.0423 · pith_short_12: MI6VAM7PK5YM · pith_short_16: MI6VAM7PK5YM4CHB · pith_short_8: MI6VAM7P

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/MI6VAM7PK5YM4CHB76YSOB3XCY \
  | 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: 623d5033ef5770ce08e1ffb1270777160be37bdbbca934c7ac51869a3cd6c053

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "25d5fffec02b44c5d828185c5b7e26f3afc42fdfeb3334a61f145140bdf35f94",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2011-07-03T01:59:30Z",
    "title_canon_sha256": "e28999dab5b9a2858da933cb065868135ebc5234a4ce9119762d576cd8d2a1e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.0423",
    "kind": "arxiv",
    "version": 1
  }
}