Pith Number

pith:FFAH3HOZ

pith:2024:FFAH3HOZW7PWQH5KRNSOBYT62N

not attested not anchored not stored refs pending

Measurements of the first-flux-penetration field in surface-treated and coated Nb: Distinguishing between surface pinning and an interface energy barrier

Edward Thoeng, Md Asaduzzaman, Robert E. Laxdal, Ryan M. L. McFadden, Tobias Junginger

arxiv:2402.15500 v2 · 2024-02-23 · 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{FFAH3HOZW7PWQH5KRNSOBYT62N}

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	2026-07-05T08:42:33.297368Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29407d9dd9b7df681faa8b64e0e27ed36b622c219df2ef938873b07566841e9f

Aliases

arxiv: 2402.15500 · arxiv_version: 2402.15500v2 · doi: 10.48550/arxiv.2402.15500 · pith_short_12: FFAH3HOZW7PW · pith_short_16: FFAH3HOZW7PWQH5K · pith_short_8: FFAH3HOZ

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/FFAH3HOZW7PWQH5KRNSOBYT62N \
  | 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: 29407d9dd9b7df681faa8b64e0e27ed36b622c219df2ef938873b07566841e9f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3406b82ab1f82e495d202a844e6b62a045e37ff92b1e486d14c07d043be915d3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2024-02-23T18:49:14Z",
    "title_canon_sha256": "98090c479f3a9b6dc6a2b5f5c7da428a915676ae7c212256352602fecb5bbf87"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.15500",
    "kind": "arxiv",
    "version": 2
  }
}