Pith Number

pith:XBVYUADQ

pith:2010:XBVYUADQEOHXUYCHK7MGVDFMGZ

not attested not anchored not stored refs pending

Three dimensionality of band structure and a large residual quasiparticle population in Ba$_{0.67}$K$_{0.33}$Fe$_2$As$_2$ as revealed by the c-axis polarized optical measurement

B. Cheng, B. F. Hu, C. L. Zhang, G. Xu, J. L. Luo, N. L. Wang, Pengcheng Dai, P. Zheng, R. H. Ruan, S. S. Miao, T. Dong, W. T. Guo, Z. G. Chen

arxiv:1009.2239 v1 · 2010-09-12 · 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{XBVYUADQEOHXUYCHK7MGVDFMGZ}

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	2026-05-18T02:05:31.535159Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b86b8a0070238f7a604757d86a8cac36494ccc861d51d94e73d24ff07f73bcd7

Aliases

arxiv: 1009.2239 · arxiv_version: 1009.2239v1 · doi: 10.48550/arxiv.1009.2239 · pith_short_12: XBVYUADQEOHX · pith_short_16: XBVYUADQEOHXUYCH · pith_short_8: XBVYUADQ

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/XBVYUADQEOHXUYCHK7MGVDFMGZ \
  | 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: b86b8a0070238f7a604757d86a8cac36494ccc861d51d94e73d24ff07f73bcd7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "27a8c80e68b321481df78cb76846b6175d886d8c45af3703dd992a048f794965",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2010-09-12T14:56:48Z",
    "title_canon_sha256": "cdeab3f21c51af664e05d7fccb7833dab99f39a56bec687aefb0bbe77d3f1e72"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.2239",
    "kind": "arxiv",
    "version": 1
  }
}