Pith Number

pith:4XWF2NES

pith:2009:4XWF2NESUKRMW32IWG726TR537

not attested not anchored not stored refs pending

A quantitative investigation of the effect of a close-fitting superconducting shield on the coil-factor of a solenoid

J.Mygind, M.Aaroe, R.Monaco, V.P.Koshelets

arxiv:0901.3659 v1 · 2009-01-23 · 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{4XWF2NESUKRMW32IWG726TR537}

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	2026-05-18T02:14:56.130166Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5ec5d3492a2a2cb6f48b1bfaf4e3ddfe7448033992e9112e4164c9056b653fa

Aliases

arxiv: 0901.3659 · arxiv_version: 0901.3659v1 · doi: 10.48550/arxiv.0901.3659 · pith_short_12: 4XWF2NESUKRM · pith_short_16: 4XWF2NESUKRMW32I · pith_short_8: 4XWF2NES

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/4XWF2NESUKRMW32IWG726TR537 \
  | 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: e5ec5d3492a2a2cb6f48b1bfaf4e3ddfe7448033992e9112e4164c9056b653fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "676c7db353a92eb10c88489021cba67d27f248b02efac3e79714f546bc55adbe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2009-01-23T11:41:42Z",
    "title_canon_sha256": "c9d59e5650241299a52e37899d2254cc63018d5d81fb21d509a4b1b5d1dcd20b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0901.3659",
    "kind": "arxiv",
    "version": 1
  }
}