Pith Number

pith:K2K4EKOL

pith:2019:K2K4EKOLHLSMLQLOR4ESLFLMWS

not attested not anchored not stored refs pending

$\textit{Ab Initio}$ Study of Antisite Defects in Nb$_3$Sn: Phase Diagram and Impact on Superconductivity

Alden R. Pack, Jared Carlson, Mark K. Transtrum, Matthias U. Liepe, Nathan S. Sitaraman, Ryan D. Porter, Tom\'as A. Arias

arxiv:1912.07576 v1 · 2019-12-16 · cond-mat.supr-con · physics.acc-ph · physics.comp-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{K2K4EKOLHLSMLQLOR4ESLFLMWS}

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	2026-07-05T02:21:33.461289Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5695c229cb3ae4c5c16e8f0925956cb487e75ea922ccffa33019ee34808e11c5

Aliases

arxiv: 1912.07576 · arxiv_version: 1912.07576v1 · doi: 10.48550/arxiv.1912.07576 · pith_short_12: K2K4EKOLHLSM · pith_short_16: K2K4EKOLHLSMLQLO · pith_short_8: K2K4EKOL

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/K2K4EKOLHLSMLQLOR4ESLFLMWS \
  | 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: 5695c229cb3ae4c5c16e8f0925956cb487e75ea922ccffa33019ee34808e11c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "984057701345d197ac10b33da264940f987e7e4fd0eebc1201db32676ffba36c",
    "cross_cats_sorted": [
      "physics.acc-ph",
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2019-12-16T18:42:07Z",
    "title_canon_sha256": "2e727fdc8a778ebb0a81c696ffdb429d3a3f380fdba8ee6cf19769acf42a00fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.07576",
    "kind": "arxiv",
    "version": 1
  }
}