Pith Number

pith:DQDLNHZR

pith:2016:DQDLNHZRLSCO5W456BABHV6XOW

not attested not anchored not stored refs pending

Effect of interstitial impurities on the field dependent microwave surface resistance of niobium

A. Grassellino, A. Romanenko, D. A. Sergatskov, J. F. Zasadzinski, M. Checchin, M. Martinello, O. Melnychuck, S. Posen

arxiv:1606.04174 v1 · 2016-06-13 · physics.acc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DQDLNHZRLSCO5W456BABHV6XOW}

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	2026-05-18T01:09:29.373557Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c06b69f315c84eedb9df04013d7d775a00e12c3aefc3d5dd1b278bb204cb0c4

Aliases

arxiv: 1606.04174 · arxiv_version: 1606.04174v1 · doi: 10.48550/arxiv.1606.04174 · pith_short_12: DQDLNHZRLSCO · pith_short_16: DQDLNHZRLSCO5W45 · pith_short_8: DQDLNHZR

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/DQDLNHZRLSCO5W456BABHV6XOW \
  | 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: 1c06b69f315c84eedb9df04013d7d775a00e12c3aefc3d5dd1b278bb204cb0c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a73bb40489362236dbdda3d8c44c808ee34e4bc59170f138cb513f7d5c64ceb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "2016-06-13T23:40:42Z",
    "title_canon_sha256": "df2ed7f837cfdc1a5da633679114f321056d3ed9d9896643e85a32a6884d9e5c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.04174",
    "kind": "arxiv",
    "version": 1
  }
}