Pith Number

pith:D5QJDS7R

pith:2017:D5QJDS7RNMYW6R7CWYJDQFHW7M

not attested not anchored not stored refs pending

Why Small, Cold and Quiet DC-DC Conversion is Impossible

Ivan Hofsajer, Jacques Naude

arxiv:1706.07787 v2 · 2017-06-15 · physics.gen-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{D5QJDS7RNMYW6R7CWYJDQFHW7M}

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.

Cited by

1 paper in Pith

Microwave-acoustic-based isolated gate driver for power electronics

Receipt and verification

First computed	2026-05-18T00:23:56.415692Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f6091cbf16b316f47e2b6123814f6fb012d34e1f0f3de270db05784147f0281

Aliases

arxiv: 1706.07787 · arxiv_version: 1706.07787v2 · doi: 10.48550/arxiv.1706.07787 · pith_short_12: D5QJDS7RNMYW · pith_short_16: D5QJDS7RNMYW6R7C · pith_short_8: D5QJDS7R

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/D5QJDS7RNMYW6R7CWYJDQFHW7M \
  | 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: 1f6091cbf16b316f47e2b6123814f6fb012d34e1f0f3de270db05784147f0281

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "595aed1089532df1cec0710e09f1fe6e9d2344ad69004af304e0d369bcaa6ea8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.gen-ph",
    "submitted_at": "2017-06-15T17:03:27Z",
    "title_canon_sha256": "405c3650de2a9724d81442bb0e9d3d08911549f50fbb0e00a087a3b475f92b1b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.07787",
    "kind": "arxiv",
    "version": 2
  }
}