Pith Number

pith:U7W5ATQC

pith:2026:U7W5ATQCZND4YAZULMPQDN2BVH

not attested not anchored not stored refs pending

Power-Law Suppression of Superfluid Stiffness in High-Kinetic-Inductance NbN Films

Berit H. Goodge, Bernd B\"uchner, Edouard Lesne, Haolin Jin, Hrishikesh Borah, Meenakshi Sharma, Sandeep Singh, Sandra Nestler, Surinder P. Singh, Uri Vool, Yejin Lee

arxiv:2607.20096 v1 · 2026-07-22 · cond-mat.supr-con · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U7W5ATQCZND4YAZULMPQDN2BVH}

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	2026-07-23T01:25:01.245987Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7edd04e02cb47cc03345b1f01b741a9cf506634cab348f73a3de75b238362c1

Aliases

arxiv: 2607.20096 · arxiv_version: 2607.20096v1 · doi: 10.48550/arxiv.2607.20096 · pith_short_12: U7W5ATQCZND4 · pith_short_16: U7W5ATQCZND4YAZU · pith_short_8: U7W5ATQC

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/U7W5ATQCZND4YAZULMPQDN2BVH \
  | 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: a7edd04e02cb47cc03345b1f01b741a9cf506634cab348f73a3de75b238362c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f36af450d598c89b66cb3b5baddd84635c2290df69826768973135f3c8c18c57",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2026-07-22T12:50:56Z",
    "title_canon_sha256": "67ab2ade1265a4bbfbced702f61429aecc77f7bf66ccf4a4c4c83cbe44e55409"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.20096",
    "kind": "arxiv",
    "version": 1
  }
}