Pith Number

pith:W5REBPBQ

pith:2018:W5REBPBQZ63XT2YL7R4QZWPCB4

not attested not anchored not stored refs pending

AC loss modelling in superconducting coils and motors with parallel tapes as conductor

Enric Pardo, Francesco Grilli, Simon Wolftaedler, Thomas Reis, Yingzhen Liu

arxiv:1811.10906 v2 · 2018-11-27 · cond-mat.supr-con · physics.app-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{W5REBPBQZ63XT2YL7R4QZWPCB4}

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	2026-05-17T23:48:22.213387Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b76240bc30cfb779eb0bfc790cd9e20f1b677bc96e8e353b9964d51504fbe50a

Aliases

arxiv: 1811.10906 · arxiv_version: 1811.10906v2 · doi: 10.48550/arxiv.1811.10906 · pith_short_12: W5REBPBQZ63X · pith_short_16: W5REBPBQZ63XT2YL · pith_short_8: W5REBPBQ

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/W5REBPBQZ63XT2YL7R4QZWPCB4 \
  | 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: b76240bc30cfb779eb0bfc790cd9e20f1b677bc96e8e353b9964d51504fbe50a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b20ae805fb7fa3a40e62d4c43ef8eea1d1aad1afe1a4561d388e048e1d4d1fac",
    "cross_cats_sorted": [
      "physics.app-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2018-11-27T10:46:08Z",
    "title_canon_sha256": "4ac985bc35ff7d2a4cf76e3bd4c7538d7df855d87c0e5303bc65ab54fd2c4638"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.10906",
    "kind": "arxiv",
    "version": 2
  }
}