Pith Number

pith:456E4BVI

pith:2025:456E4BVIXHAINIYR6PQOEZGW67

not attested not anchored not stored refs pending

Microwave characterization of superconducting coplanar resonators made out of granular aluminium

Erick Potos\'i, Hern\'an Pastoriza, Ignacio Lobato, Ivana Curci, Kelvin J. Ramos, Leandro Tosi, Leonardo Salazar Alarc\'on

arxiv:2508.03873 v1 · 2025-08-05 · cond-mat.supr-con · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{456E4BVIXHAINIYR6PQOEZGW67}

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	2026-07-05T11:49:16.610035Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e77c4e06a8b9c086a311f3e0e264d6f7c517e145f2390742fe8478a682ec49ce

Aliases

arxiv: 2508.03873 · arxiv_version: 2508.03873v1 · doi: 10.48550/arxiv.2508.03873 · pith_short_12: 456E4BVIXHAI · pith_short_16: 456E4BVIXHAINIYR · pith_short_8: 456E4BVI

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/456E4BVIXHAINIYR6PQOEZGW67 \
  | 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: e77c4e06a8b9c086a311f3e0e264d6f7c517e145f2390742fe8478a682ec49ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d731b2e1ee265b299d5ec8aaac180445e62fe53015ffbaf8c234987763eaee41",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2025-08-05T19:35:19Z",
    "title_canon_sha256": "c8338c309f0c32a499b41ce49e2fb1724259fd59313882af178961b283711f33"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.03873",
    "kind": "arxiv",
    "version": 1
  }
}