Pith Number

pith:SDHU3T4P

pith:2012:SDHU3T4PXHHYGWL2HP5B67VFRC

not attested not anchored not stored refs pending

Magnetically polarized Ir dopant atoms in superconducting Ba(Fe$_{1-x}$Ir$_x$)$_2$As$_2$

A. I. Goldman, A. Kreyssig, A. Thaler, J. P. Hill, J. W. Kim, M. G. Kim, M. P. M. Dean, P. C. Canfield, P. J. Ryan, S. L. Bud'ko, W. Strassheim, X. Liu

arxiv:1202.4492 v3 · 2012-02-20 · cond-mat.str-el · cond-mat.mtrl-sci · 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{SDHU3T4PXHHYGWL2HP5B67VFRC}

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	2026-05-18T03:57:02.628172Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

90cf4dcf8fb9cf83597a3bfa1f7ea588a6379b30f4575c9429d42a88dd33d6ca

Aliases

arxiv: 1202.4492 · arxiv_version: 1202.4492v3 · doi: 10.48550/arxiv.1202.4492 · pith_short_12: SDHU3T4PXHHY · pith_short_16: SDHU3T4PXHHYGWL2 · pith_short_8: SDHU3T4P

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/SDHU3T4PXHHYGWL2HP5B67VFRC \
  | 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: 90cf4dcf8fb9cf83597a3bfa1f7ea588a6379b30f4575c9429d42a88dd33d6ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "63d42f8ac5f8e6a28904df642ba8d392e782a5b97e27a392b96472778c7c7386",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "cond-mat.supr-con"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2012-02-20T23:29:56Z",
    "title_canon_sha256": "ed50376198707c7f64d93f5c14418dc5c1e6fe754e038b05d0c4e4467feb3daf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.4492",
    "kind": "arxiv",
    "version": 3
  }
}