Pith Number

pith:OOQD4EM3

pith:2025:OOQD4EM357Q3WUE6ISVKLTUPAZ

not attested not anchored not stored refs pending

Fast-Response Variable-Frequency Series-Capacitor Buck VRM Through Integrated Control Approaches

Guanyu Qian, Haoxian Yan, Xiaofan Cui

arxiv:2507.10086 v1 · 2025-07-14 · physics.app-ph · cs.SY · eess.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OOQD4EM357Q3WUE6ISVKLTUPAZ}

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	2026-07-05T11:59:17.745961Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

73a03e119befe1bb509e44aaa5ce8f06621aec4832059c1383b0ad86d453533a

Aliases

arxiv: 2507.10086 · arxiv_version: 2507.10086v1 · doi: 10.48550/arxiv.2507.10086 · pith_short_12: OOQD4EM357Q3 · pith_short_16: OOQD4EM357Q3WUE6 · pith_short_8: OOQD4EM3

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/OOQD4EM357Q3WUE6ISVKLTUPAZ \
  | 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: 73a03e119befe1bb509e44aaa5ce8f06621aec4832059c1383b0ad86d453533a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c55f4798675bedd17bd786b8b61da60c8ff5ed1d2c3e5e0e818d82f5aff8854",
    "cross_cats_sorted": [
      "cs.SY",
      "eess.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2025-07-14T09:13:00Z",
    "title_canon_sha256": "1af4c15504648d6d08c60d124f9fe497562ac558323842cd06c45b47cb930e2f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.10086",
    "kind": "arxiv",
    "version": 1
  }
}