Pith Number

pith:JWYOLMVD

pith:2009:JWYOLMVDXHCYP5E47X3VALOBKA

not attested not anchored not stored refs pending

Neutron-irradiation effects in LaO0.9F0.1FeAs superconductor

A. E. Karkin, B. N. Goshchitskii, G. Behr, J. Werner

arxiv:0904.1634 v1 · 2009-04-10 · cond-mat.supr-con · cond-mat.other

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JWYOLMVDXHCYP5E47X3VALOBKA}

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	2026-05-18T03:24:07.037430Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4db0e5b2a3b9c587f49cfdf7502dc15024bff71a93c59b72f756b9934db63457

Aliases

arxiv: 0904.1634 · arxiv_version: 0904.1634v1 · doi: 10.48550/arxiv.0904.1634 · pith_short_12: JWYOLMVDXHCY · pith_short_16: JWYOLMVDXHCYP5E4 · pith_short_8: JWYOLMVD

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/JWYOLMVDXHCYP5E47X3VALOBKA \
  | 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: 4db0e5b2a3b9c587f49cfdf7502dc15024bff71a93c59b72f756b9934db63457

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "567c38c0714eb00ada8506eb6be966763e7c9f1be128a2c83743db752c83beab",
    "cross_cats_sorted": [
      "cond-mat.other"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2009-04-10T04:22:47Z",
    "title_canon_sha256": "ee32d3475ca4f0c7a7935df113e5cda893f37a26d8b8b4c37c960151c15d70c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0904.1634",
    "kind": "arxiv",
    "version": 1
  }
}