Pith Number

pith:CJHKSZ76

pith:2009:CJHKSZ76CS4BEWEPZWHYW7GED3

not attested not anchored not stored refs pending

Spin Waves and Magnetic Exchange Interactions in CaFe2As2

Dao-Xin Yao, D. T. Adroja, G. Wu, Jiangping Hu, Jun Zhao, Pengcheng Dai, R. Bewley, Shiliang Li, X. F. Wang, X. H. Chen

arxiv:0903.2686 v1 · 2009-03-16 · 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{CJHKSZ76CS4BEWEPZWHYW7GED3}

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	2026-07-04T17:21:21.069069Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

124ea967fe14b812588fcd8f8b7cc41ee120f98add2f41fcb507d57c8db673f2

Aliases

arxiv: 0903.2686 · arxiv_version: 0903.2686v1 · doi: 10.48550/arxiv.0903.2686 · pith_short_12: CJHKSZ76CS4B · pith_short_16: CJHKSZ76CS4BEWEP · pith_short_8: CJHKSZ76

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/CJHKSZ76CS4BEWEPZWHYW7GED3 \
  | 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: 124ea967fe14b812588fcd8f8b7cc41ee120f98add2f41fcb507d57c8db673f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12f7afede2262f892f2c1c68ceda37d44f8db6890230cb7626cd0b02035dcc3b",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2009-03-16T03:09:16Z",
    "title_canon_sha256": "278bae9c2ec4e66e7f2ffc65a8defc08cab8ed40a5ed399bc60da6925575569a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0903.2686",
    "kind": "arxiv",
    "version": 1
  }
}