Pith Number

pith:FE6CWK5M

pith:2012:FE6CWK5MNF3Y7O6IUWXBUQ72P4

not attested not anchored not stored refs pending

Theory for measurements of penetration depth in magnetic superconductors by magnetic force microscopy and scanning SQUID microscopy

Lev N. Bulaevskii, Shi-Zeng Lin

arxiv:1205.4292 v2 · 2012-05-19 · 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{FE6CWK5MNF3Y7O6IUWXBUQ72P4}

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	2026-05-18T03:50:25.064951Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

293c2b2bac69778fbbc8a5ae1a43fa7f28571f22c7a67303b623573a2ecdbe1a

Aliases

arxiv: 1205.4292 · arxiv_version: 1205.4292v2 · doi: 10.48550/arxiv.1205.4292 · pith_short_12: FE6CWK5MNF3Y · pith_short_16: FE6CWK5MNF3Y7O6I · pith_short_8: FE6CWK5M

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/FE6CWK5MNF3Y7O6IUWXBUQ72P4 \
  | 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: 293c2b2bac69778fbbc8a5ae1a43fa7f28571f22c7a67303b623573a2ecdbe1a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "964c12ac6c31996cb08518a56ea88927a4212698faf562868b4065fdc30f6b0f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2012-05-19T03:57:05Z",
    "title_canon_sha256": "289a4c1a9504a5c5b2cbddefd0f6e3251ffacafd7236b62ca4c4b48e8f5ff0d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.4292",
    "kind": "arxiv",
    "version": 2
  }
}