Pith Number

pith:CW2WC54J

pith:2019:CW2WC54JXGQO226XDQB2SZBL64

not attested not anchored not stored refs pending

Substrate mediated nitridation of niobium into superconducting Nb2N thin films for phase slip study

Anurag Gupta, Bikash Gajar, Deepika Sawle, Kamlesh K. Maurya, R.P. Aloysius, Sachin Yadav, Sangeeta Sahoo

arxiv:1906.08692 v1 · 2019-06-20 · 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{CW2WC54JXGQO226XDQB2SZBL64}

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	2026-05-17T23:42:49.559427Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15b5617789b9a0ed6bd71c03a9642bf71dec45aa1552dfe7c028c305be96e3c5

Aliases

arxiv: 1906.08692 · arxiv_version: 1906.08692v1 · doi: 10.48550/arxiv.1906.08692 · pith_short_12: CW2WC54JXGQO · pith_short_16: CW2WC54JXGQO226X · pith_short_8: CW2WC54J

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/CW2WC54JXGQO226XDQB2SZBL64 \
  | 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: 15b5617789b9a0ed6bd71c03a9642bf71dec45aa1552dfe7c028c305be96e3c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f344fd66c9baacbb003584377c3639aef3da3f8ed7354bb8a921bb4e61548c8d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2019-06-20T15:30:58Z",
    "title_canon_sha256": "80f5dc15d7497d2b152c3b0c3daa8f1b2a37733a35349751668e16d4c3fc1f2d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.08692",
    "kind": "arxiv",
    "version": 1
  }
}