Pith Number

pith:XFHHF57B

pith:2008:XFHHF57BJRELKNP5I4ZTP5RBSF

not attested not anchored not stored refs pending

Low energy spin waves and magnetic interactions in SrFe$_2$As$_2$

Dao-Xin Yao, E. W. Carlson, G. F. Chen, H. A. Mook, Jiangping Hu, J. L. Luo, Jun Zhao, J. W. Lynn, N. L. Wang, Pengcheng Dai, S. Chang, Shiliang Li, Tao Hong, W. Ratcliff II, Y. Chen

arxiv:0808.2455 v2 · 2008-08-18 · 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{XFHHF57BJRELKNP5I4ZTP5RBSF}

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	2026-07-04T17:12:23.686091Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b94e72f7e14c48b535fd473337f621917d66003b79e6a59de8da7a266378b79a

Aliases

arxiv: 0808.2455 · arxiv_version: 0808.2455v2 · doi: 10.48550/arxiv.0808.2455 · pith_short_12: XFHHF57BJREL · pith_short_16: XFHHF57BJRELKNP5 · pith_short_8: XFHHF57B

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/XFHHF57BJRELKNP5I4ZTP5RBSF \
  | 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: b94e72f7e14c48b535fd473337f621917d66003b79e6a59de8da7a266378b79a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ec5f3ff35113a23fd45263a73fb3a05a448d104fd9680f6c4adee99fec45e64",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2008-08-18T19:53:18Z",
    "title_canon_sha256": "e99646fb912bcab2d04d6cde807b809f12299a16c5375aa34abe04eb843cd57c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0808.2455",
    "kind": "arxiv",
    "version": 2
  }
}