Pith Number

pith:KA23UDDB

pith:2023:KA23UDDB6APQXPTBH3IKTX6TI2

not attested not anchored not stored refs pending

Improved RF Performance of Niobium Cavities via In-situ Vacuum Heat Treatment Technique

Alena Prudnikava, Alexander Matveenko, Axel Neumann, Jens Knobloch, Oliver Kugeler, Yegor Tamashevich

arxiv:2307.09094 v2 · 2023-07-18 · physics.acc-ph · 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{KA23UDDB6APQXPTBH3IKTX6TI2}

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	2026-07-05T09:53:38.912717Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5035ba0c61f01f0bbe613ed0a9dfd346bb8ae851a49c853bc32f8756fd2e1868

Aliases

arxiv: 2307.09094 · arxiv_version: 2307.09094v2 · doi: 10.48550/arxiv.2307.09094 · pith_short_12: KA23UDDB6APQ · pith_short_16: KA23UDDB6APQXPTB · pith_short_8: KA23UDDB

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/KA23UDDB6APQXPTBH3IKTX6TI2 \
  | 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: 5035ba0c61f01f0bbe613ed0a9dfd346bb8ae851a49c853bc32f8756fd2e1868

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7614f4cd0367d03bf72d5bce7404f2df1dfa5964d2cfb845e969454c44e6fbfb",
    "cross_cats_sorted": [
      "cond-mat.supr-con"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "2023-07-18T09:32:03Z",
    "title_canon_sha256": "443d5fdd16eb17a052df25230c76e6cdca4055e196eb05442a29cd149f992e36"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.09094",
    "kind": "arxiv",
    "version": 2
  }
}