Pith Number

pith:H4AJ32IT

pith:2001:H4AJ32ITC677WISDUVHK5DCZXJ

not attested not anchored not stored refs pending

A " quantum public key " based cryptographic scheme for continuous variables

Alessandra Gatti, Luigi A. Lugiato, Patrick Navez

arxiv:quant-ph/0101113 v1 · 2001-01-23 · 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{H4AJ32ITC677WISDUVHK5DCZXJ}

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	2026-07-04T14:45:35.215055Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f009de91317bffb2243a54eae8c59ba43eecccfb44f24b39e923131e076444d

Aliases

arxiv: quant-ph/0101113 · arxiv_version: quant-ph/0101113v1 · doi: 10.48550/arxiv.quant-ph/0101113 · pith_short_12: H4AJ32ITC677 · pith_short_16: H4AJ32ITC677WISD · pith_short_8: H4AJ32IT

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/H4AJ32ITC677WISDUVHK5DCZXJ \
  | 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: 3f009de91317bffb2243a54eae8c59ba43eecccfb44f24b39e923131e076444d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9acba5514a31f0e3ffcc6c43f01fac76af52beb10626d65afcf3d6298b55abc3",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2001-01-23T10:10:01Z",
    "title_canon_sha256": "16f8ef47009299c6ff5c17c68c88bdd6c1df85f9d9038e873ea1e493eaca7cf9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0101113",
    "kind": "arxiv",
    "version": 1
  }
}