Pith Number

pith:QWTF32BR

pith:2011:QWTF32BRXO4YBMMLGMPOSAMEM3

not attested not anchored not stored refs pending

Torque Theory of Anisotropic Superconductors with No Phenomenological Parameter in determining Vortex Core Size

Daichi Kubota, Nobuhiko Hayashi, Takekazu Ishida

arxiv:1103.1037 v1 · 2011-03-05 · 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{QWTF32BRXO4YBMMLGMPOSAMEM3}

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	2026-05-18T02:02:59.472894Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85a65de831bbb980b18b331ee9018466fc960ba81256540321616504156c049b

Aliases

arxiv: 1103.1037 · arxiv_version: 1103.1037v1 · doi: 10.48550/arxiv.1103.1037 · pith_short_12: QWTF32BRXO4Y · pith_short_16: QWTF32BRXO4YBMML · pith_short_8: QWTF32BR

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/QWTF32BRXO4YBMMLGMPOSAMEM3 \
  | 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: 85a65de831bbb980b18b331ee9018466fc960ba81256540321616504156c049b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0429644ff5ace6308dab115c9372a90bce7cd397724e643b8c9e16f7cce63302",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2011-03-05T10:08:22Z",
    "title_canon_sha256": "50ab5547f7578371d70748755534e7d23d23a0f8812c5a4a469e755f29320171"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.1037",
    "kind": "arxiv",
    "version": 1
  }
}