Pith Number

pith:U6H7DMPV

pith:2018:U6H7DMPVZPQYZYFKHQ4DIDPCMI

not attested not anchored not stored refs pending

Insight into bulk niobium superconducting RF cavities performances by tunneling spectroscopy

A. Grassellino, A. Romanenko, G. Ciovati, J.F. Zasadzinski, N.R. Groll, T. Proslier

arxiv:1805.06359 v1 · 2018-05-16 · cond-mat.supr-con · cond-mat.mtrl-sci · hep-ex

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U6H7DMPVZPQYZYFKHQ4DIDPCMI}

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	2026-05-18T00:15:47.979648Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a78ff1b1f5cbe18ce0aa3c38340de26235530e5554ee3b2e9cc34cc43640ffc4

Aliases

arxiv: 1805.06359 · arxiv_version: 1805.06359v1 · doi: 10.48550/arxiv.1805.06359 · pith_short_12: U6H7DMPVZPQY · pith_short_16: U6H7DMPVZPQYZYFK · pith_short_8: U6H7DMPV

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/U6H7DMPVZPQYZYFKHQ4DIDPCMI \
  | 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: a78ff1b1f5cbe18ce0aa3c38340de26235530e5554ee3b2e9cc34cc43640ffc4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "690690627f0c4e1a0367784921962e9e6dd393e20b954957b72d9cc8df8ef00a",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "hep-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2018-05-16T15:02:07Z",
    "title_canon_sha256": "eebfe145639df3dcce4b157d890e917cecda0c339ceaa2c46303e367b3ff0945"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.06359",
    "kind": "arxiv",
    "version": 1
  }
}