Pith Number

pith:G5OZPLUH

pith:2023:G5OZPLUHA6DAC6ZTGY5WZTCW64

not attested not anchored not stored refs pending

Magnetic impurities on superconducting Pb surfaces

Emma Thill, Jacob Crosbie, Martin Gradhand, Ming-Hung Wu, Tom G. Saunderson

arxiv:2302.12630 v1 · 2023-02-24 · cond-mat.supr-con

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{G5OZPLUHA6DAC6ZTGY5WZTCW64}

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	2026-07-05T05:55:51.704481Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

375d97ae870786017b33363b6ccc56f71d3427dd0869f9533ada5147d3c4e84a

Aliases

arxiv: 2302.12630 · arxiv_version: 2302.12630v1 · doi: 10.48550/arxiv.2302.12630 · pith_short_12: G5OZPLUHA6DA · pith_short_16: G5OZPLUHA6DAC6ZT · pith_short_8: G5OZPLUH

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/G5OZPLUHA6DAC6ZTGY5WZTCW64 \
  | 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: 375d97ae870786017b33363b6ccc56f71d3427dd0869f9533ada5147d3c4e84a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b7531c73a07ca2173a2cf8c487d6ca8bfc82e68e558e239f27dcda893c682ad",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2023-02-24T13:47:25Z",
    "title_canon_sha256": "690841a56ac78c611e7ab3dd9fdfa3fe2510a0022093bb057bdaf52c978343ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.12630",
    "kind": "arxiv",
    "version": 1
  }
}