Pith Number

pith:ZMD27KAQ

pith:2022:ZMD27KAQX44UIOVKMM7YGFRGCM

not attested not anchored not stored refs pending

Anisotropic superconductivity of niobium based on its response to non-magnetic disorder

Cameron J. Kopas, Daniele Torsello, Gianluca Ghigo, James A. Sauls, Jayss Marshall, Josh Y. Mutus, Kamal R. Joshi, Makariy A. Tanatar, Mehdi Zarea, Ruslan Prozorov, Sunil Ghimire

arxiv:2207.14395 v2 · 2022-07-28 · cond-mat.supr-con · quant-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{ZMD27KAQX44UIOVKMM7YGFRGCM}

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	2026-07-05T08:25:26.631795Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb07afa810bf39443aaa633f83162613349af8af3dc9f084765aeb29e54fcd44

Aliases

arxiv: 2207.14395 · arxiv_version: 2207.14395v2 · doi: 10.48550/arxiv.2207.14395 · pith_short_12: ZMD27KAQX44U · pith_short_16: ZMD27KAQX44UIOVK · pith_short_8: ZMD27KAQ

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/ZMD27KAQX44UIOVKMM7YGFRGCM \
  | 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: cb07afa810bf39443aaa633f83162613349af8af3dc9f084765aeb29e54fcd44

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5499a82474f2c93467a41f415a407d9dc8490ba38d5a39caab24c6d4995cbb84",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2022-07-28T22:24:27Z",
    "title_canon_sha256": "e4fb340b7b8c5e5c7bcb804c0fb43601302c84de8519ca3cb9d4f3589f942f66"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.14395",
    "kind": "arxiv",
    "version": 2
  }
}