Pith Number

pith:IP5GJ3WP

pith:2020:IP5GJ3WP3S7TOGPRHBDVI4WHVX

not attested not anchored not stored refs pending

Uncertainty relations in terms of the Gini index for finite quantum systems

A. Vourdas

arxiv:2007.06564 v1 · 2020-07-11 · 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{IP5GJ3WP3S7TOGPRHBDVI4WHVX}

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	2026-07-05T01:30:08.865697Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

43fa64eecfdcbf3719f138475472c7adf7caa3a2ff1887b99742ae597e45c79e

Aliases

arxiv: 2007.06564 · arxiv_version: 2007.06564v1 · doi: 10.48550/arxiv.2007.06564 · pith_short_12: IP5GJ3WP3S7T · pith_short_16: IP5GJ3WP3S7TOGPR · pith_short_8: IP5GJ3WP

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/IP5GJ3WP3S7TOGPRHBDVI4WHVX \
  | 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: 43fa64eecfdcbf3719f138475472c7adf7caa3a2ff1887b99742ae597e45c79e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e68b7bc4827efe781feb091fefdb495286e9d6df987fcbc681332b2cf8054a36",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2020-07-11T09:58:38Z",
    "title_canon_sha256": "f6a57dd0b08cd22a2513e6231c6fc7cbfac696b28c90e55723ac090a0ce1dfb4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.06564",
    "kind": "arxiv",
    "version": 1
  }
}