Pith Number

pith:WXHDLBD7

pith:2009:WXHDLBD7T74L3CNUKUIWXTN7TS

not attested not anchored not stored refs pending

Muon spin rotation study of magnetism and superconductivity in BaFe2-xCoxAs2 and Pr1-xSrxFeAsO

A. J. Drew, C. Bernhard, Ch. Niedermayer, G.D. Varma, G. Mu, G. Wu, H.-H. Wen, H. Liu, L. Schulz, M. Roessle, Th. Wolf, V.K. Malik, X.H. Chen

arxiv:0902.0859 v2 · 2009-02-05 · cond-mat.supr-con

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

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	2026-05-18T02:14:49.210028Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5ce35847f9ff8bd89b455116bcdbf9c948323f8807bd1146440a827a7422d62

Aliases

arxiv: 0902.0859 · arxiv_version: 0902.0859v2 · doi: 10.48550/arxiv.0902.0859 · pith_short_12: WXHDLBD7T74L · pith_short_16: WXHDLBD7T74L3CNU · pith_short_8: WXHDLBD7

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/WXHDLBD7T74L3CNUKUIWXTN7TS \
  | 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: b5ce35847f9ff8bd89b455116bcdbf9c948323f8807bd1146440a827a7422d62

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1fc15eaf76a40d562c41e9b0627c99604955e2e33af0238c41c90abe6c6105d7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2009-02-05T08:00:44Z",
    "title_canon_sha256": "d042ce951076ace1e449db027f9b2b43239f3dd961bf87d8f5b0a91dd186aa6c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0902.0859",
    "kind": "arxiv",
    "version": 2
  }
}