Pith Number

pith:6IFUMAGA

pith:2009:6IFUMAGAC4E7632PCIVKL662IH

not attested not anchored not stored refs pending

Transition of stoichiometricSr2VO3FeAs to a superconducting state at 37.2 K

Bing Shen, Bin Zeng, Fei Han, Gang Mu, Hai-Hu Wen, Peng Cheng, Xiyu Zhu

arxiv:0904.1732 v5 · 2009-04-10 · cond-mat.supr-con · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6IFUMAGAC4E7632PCIVKL662IH}

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	2026-05-18T02:14:06.518568Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f20b4600c01709ff6f4f122aa5fbda41e875b94fbfc65fd6cac1c1fbe2416ea5

Aliases

arxiv: 0904.1732 · arxiv_version: 0904.1732v5 · doi: 10.48550/arxiv.0904.1732 · pith_short_12: 6IFUMAGAC4E7 · pith_short_16: 6IFUMAGAC4E7632P · pith_short_8: 6IFUMAGA

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/6IFUMAGAC4E7632PCIVKL662IH \
  | 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: f20b4600c01709ff6f4f122aa5fbda41e875b94fbfc65fd6cac1c1fbe2416ea5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92b8ca02d815b7acf32320bdcce937aefb83df123305f4b8e50b9c7d16fa46b6",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2009-04-10T19:18:15Z",
    "title_canon_sha256": "2ec995c55c5d4b9be862450230bebfdafbf99c34bfa963315bd50c10c8e8d526"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0904.1732",
    "kind": "arxiv",
    "version": 5
  }
}