Pith Number

pith:44YTD443

pith:2008:44YTD443JDFBTH5C2PAOHVQ2FC

not attested not anchored not stored refs pending

Element substitution effect in transition metal oxypnictide Re(O$_{1-x}$F$_x$)TAs (Re=rare earth, T=transition metal)

D. Wu, G. F. Chen, G. Li, J. Dong, J. L. Luo, N. L. Wang, P. Zheng, W. Z. Hu, Z. Li

arxiv:0803.4384 v1 · 2008-03-31 · 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{44YTD443JDFBTH5C2PAOHVQ2FC}

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	2026-07-04T15:11:22.811623Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e73131f39b48ca199fa2d3c0e3d61a288a4a826b870beafe16472920be64cd4d

Aliases

arxiv: 0803.4384 · arxiv_version: 0803.4384v1 · doi: 10.48550/arxiv.0803.4384 · pith_short_12: 44YTD443JDFB · pith_short_16: 44YTD443JDFBTH5C · pith_short_8: 44YTD443

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/44YTD443JDFBTH5C2PAOHVQ2FC \
  | 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: e73131f39b48ca199fa2d3c0e3d61a288a4a826b870beafe16472920be64cd4d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ef922e1f591b087470aea50285c96d626ece888bd4171f0a3511fa388ac37a0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2008-03-31T19:28:22Z",
    "title_canon_sha256": "261e79ab43afd2461666baa526959ad259212da33a5141f10a1a8ddf4c8194dd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0803.4384",
    "kind": "arxiv",
    "version": 1
  }
}