Pith Number

pith:MXPGTNJB

pith:2018:MXPGTNJBLWPRWVDNSJBEXS4BDF

not attested not anchored not stored refs pending

Direct observation of spin excitation anisotropy in the paramagnetic orthorhombic state of BaFe$_{2-x}$Ni$_x$As$_2$

A. Ivanov, Haoran Man, J. Kulda, J. T. Park, Pengcheng Dai, Rui Zhang, Xingye Lu

arxiv:1802.02713 v1 · 2018-02-08 · 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{MXPGTNJBLWPRWVDNSJBEXS4BDF}

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	2026-05-18T00:21:06.125435Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

65de69b5215d9f1b546d92424bcb811940c6adb33030a645bfe1f9882d4c1646

Aliases

arxiv: 1802.02713 · arxiv_version: 1802.02713v1 · doi: 10.48550/arxiv.1802.02713 · pith_short_12: MXPGTNJBLWPR · pith_short_16: MXPGTNJBLWPRWVDN · pith_short_8: MXPGTNJB

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/MXPGTNJBLWPRWVDNSJBEXS4BDF \
  | 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: 65de69b5215d9f1b546d92424bcb811940c6adb33030a645bfe1f9882d4c1646

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "85fbf742a054fb8f14cf69a2d547dcb979172617c2c03fe1599b63593ab14a4d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2018-02-08T04:30:13Z",
    "title_canon_sha256": "b975a6545c8c0de72929df9305eb96450adb96b6f3e23e7649f79d830242073f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.02713",
    "kind": "arxiv",
    "version": 1
  }
}