Pith Number

pith:S3CIKSFD

pith:2017:S3CIKSFDWVUNFNWW5TDEIGHHY7

not attested not anchored not stored refs pending

A finite element method framework for modeling rotating machines with superconducting windings

Francesco Grilli, Giuliano Angeli, Luciano Martini, Marco Bocchi, Roberto Brambilla

arxiv:1703.04388 v2 · 2017-02-23 · 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{S3CIKSFDWVUNFNWW5TDEIGHHY7}

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	2026-05-18T00:11:43.898102Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

96c48548a3b568d2b6d6ecc64418e7c7e2c4cb06aa5dbd5ca5609c0ce50597ac

Aliases

arxiv: 1703.04388 · arxiv_version: 1703.04388v2 · doi: 10.48550/arxiv.1703.04388 · pith_short_12: S3CIKSFDWVUN · pith_short_16: S3CIKSFDWVUNFNWW · pith_short_8: S3CIKSFD

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/S3CIKSFDWVUNFNWW5TDEIGHHY7 \
  | 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: 96c48548a3b568d2b6d6ecc64418e7c7e2c4cb06aa5dbd5ca5609c0ce50597ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "62579ec6129630b21b613b1af3a73df69e09932b5796229287443d36702954f5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2017-02-23T12:50:32Z",
    "title_canon_sha256": "f532d5e32e6fa796b35b1bc9aad47e0553f8d1bce0f0703a60aaa6798b1a265c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.04388",
    "kind": "arxiv",
    "version": 2
  }
}