Pith Number

pith:WGG45IVU

pith:2001:WGG45IVUWUKWYUWMAEU3EHQAFN

not attested not anchored not stored refs pending

A "Tipping Pulse" Scheme for rf-SQUID Qubits

Jonathan L. Habif, Marc J. Feldman (University of Rochester), Mark F. Bocko, Xingxiang Zhou

arxiv:quant-ph/0102090 v1 · 2001-02-18 · quant-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{WGG45IVUWUKWYUWMAEU3EHQAFN}

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	2026-05-18T00:11:44.569403Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b18dcea2b4b5156c52cc0129b21e002b74d65151560bc77a3de36e75b0302f36

Aliases

arxiv: quant-ph/0102090 · arxiv_version: quant-ph/0102090v1 · doi: 10.48550/arxiv.quant-ph/0102090 · pith_short_12: WGG45IVUWUKW · pith_short_16: WGG45IVUWUKWYUWM · pith_short_8: WGG45IVU

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/WGG45IVUWUKWYUWMAEU3EHQAFN \
  | 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: b18dcea2b4b5156c52cc0129b21e002b74d65151560bc77a3de36e75b0302f36

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "535f6b592e5f2826e6842a46cbc5953205526238dddc3708dc6b289b419b1a4a",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2001-02-18T22:55:10Z",
    "title_canon_sha256": "352d78e25bea24fc3a6251c37731d2c00bbe3d2b56bf9eb4c1c515c06f2c6dc5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0102090",
    "kind": "arxiv",
    "version": 1
  }
}