Pith Number

pith:2ZPO4KAF

pith:2026:2ZPO4KAF4IJ33JIUCUJX2MGWJ3

not attested not anchored not stored refs pending

Absolute measurement of penetration depth of superconducting thin films using microwave stripline resonators

Ajeet Salunke, Arghya Dutta, Mahesh Poojary, Pratap Raychaudhuri, Sangita Bose, Vivas Bagwe

arxiv:2605.28759 v1 · 2026-05-27 · 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{2ZPO4KAF4IJ33JIUCUJX2MGWJ3}

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	2026-05-28T02:05:02.224327Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d65eee2805e213bda51415137d30d64ee9c9dd0d02b18c40c69eea547c7697b3

Aliases

arxiv: 2605.28759 · arxiv_version: 2605.28759v1 · doi: 10.48550/arxiv.2605.28759 · pith_short_12: 2ZPO4KAF4IJ3 · pith_short_16: 2ZPO4KAF4IJ33JIU · pith_short_8: 2ZPO4KAF

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/2ZPO4KAF4IJ33JIUCUJX2MGWJ3 \
  | 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: d65eee2805e213bda51415137d30d64ee9c9dd0d02b18c40c69eea547c7697b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cef4223bd3dd9f89b4ed996344518b1e6728965ef4a1fcccc81e02329bdf3a7e",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2026-05-27T17:18:21Z",
    "title_canon_sha256": "eaf12db8302040b7d4b8ef192621b0ea096a4357a4a82e87a2e3398dd4f59af7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.28759",
    "kind": "arxiv",
    "version": 1
  }
}