Pith Number

pith:QBKUBWAD

pith:2016:QBKUBWADEDSZWWFSWZFPUSXXWF

not attested not anchored not stored refs pending

Circular plate capacitor with different disks

Alberto Di Lieto, Enrico Cataldo, Francesco Maccarrone, Giampiero Paffuti

arxiv:1607.05496 v1 · 2016-07-19 · physics.class-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{QBKUBWADEDSZWWFSWZFPUSXXWF}

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	2026-05-18T01:10:46.737434Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

805540d80320e59b58b2b64afa4af7b154a65a625d8d52c19394cd7232e2b116

Aliases

arxiv: 1607.05496 · arxiv_version: 1607.05496v1 · doi: 10.48550/arxiv.1607.05496 · pith_short_12: QBKUBWADEDSZ · pith_short_16: QBKUBWADEDSZWWFS · pith_short_8: QBKUBWAD

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/QBKUBWADEDSZWWFSWZFPUSXXWF \
  | 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: 805540d80320e59b58b2b64afa4af7b154a65a625d8d52c19394cd7232e2b116

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "786b7189f7078226637bacbea8e638430efbd4922f1f8459e621165f7858590f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.class-ph",
    "submitted_at": "2016-07-19T09:52:09Z",
    "title_canon_sha256": "6f1dea7608265cc18a0ab11b5916e79d7fc5b14cd71ca9c4384eed686def858f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.05496",
    "kind": "arxiv",
    "version": 1
  }
}