Pith Number

pith:TFXFSKAY

pith:2008:TFXFSKAYACR7OYOWF6RYFQF42M

not attested not anchored not stored refs pending

Losses in Superconductors under Non-Sinusoidal Currents and Magnetic Fields

George Levin, Istvan Vajda, Marat Spektor, Victor Meerovich, Vladimir Sokolovsky

arxiv:0809.1286 v1 · 2008-09-08 · 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{TFXFSKAYACR7OYOWF6RYFQF42M}

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	2026-05-18T02:15:35.291752Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

996e59281800a3f761d62fa382c0bcd3058cffd516b63f057748d4c1b60d3be0

Aliases

arxiv: 0809.1286 · arxiv_version: 0809.1286v1 · doi: 10.48550/arxiv.0809.1286 · pith_short_12: TFXFSKAYACR7 · pith_short_16: TFXFSKAYACR7OYOW · pith_short_8: TFXFSKAY

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/TFXFSKAYACR7OYOWF6RYFQF42M \
  | 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: 996e59281800a3f761d62fa382c0bcd3058cffd516b63f057748d4c1b60d3be0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d5fd2b10a639b38823665f1f2158e7d8d8f7c5a57cb2e6c564fe108ac24cacde",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2008-09-08T07:46:30Z",
    "title_canon_sha256": "f0e536988e6c1bbf745038e5f6b00731e268d451c7994ff8f4645653a335ce1c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0809.1286",
    "kind": "arxiv",
    "version": 1
  }
}