Pith Number

pith:J6VLKOFE

pith:2011:J6VLKOFEKS4BSC2XINZPN2U4I3

not attested not anchored not stored refs pending

Quantitative assessment of pinning forces and the superconducting gap in NbN thin films from complementary magnetic force microscopy and transport measurements

B. Holzapfel, D. S. Inosov, H. Stopfel, J. Engelmann, L. Schultz, S. Haindl, T. Shapoval, V. Neu

arxiv:1101.4128 v1 · 2011-01-21 · cond-mat.supr-con · cond-mat.mtrl-sci · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{J6VLKOFEKS4BSC2XINZPN2U4I3}

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	2026-05-18T02:22:50.736857Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4faab538a454b8190b574372f6ea9c46c95387562455f14929007b9fa505c81b

Aliases

arxiv: 1101.4128 · arxiv_version: 1101.4128v1 · doi: 10.48550/arxiv.1101.4128 · pith_short_12: J6VLKOFEKS4B · pith_short_16: J6VLKOFEKS4BSC2X · pith_short_8: J6VLKOFE

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/J6VLKOFEKS4BSC2XINZPN2U4I3 \
  | 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: 4faab538a454b8190b574372f6ea9c46c95387562455f14929007b9fa505c81b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c0d8933050956613ca65fb9373d42bdad469372322a4a39dd96424c49db56a7e",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2011-01-21T13:25:07Z",
    "title_canon_sha256": "64b364de0cc23f9feb8c166d243d45802b7cac08e2e228a59134e894be3f8e36"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.4128",
    "kind": "arxiv",
    "version": 1
  }
}