Pith Number

pith:U2A7VLWL

pith:2022:U2A7VLWLQ7O63MQZYOQUL7GTTA

not attested not anchored not stored refs pending

Double-bracket quantum algorithms for diagonalization

Marek Gluza

arxiv:2206.11772 v4 · 2022-06-23 · 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{U2A7VLWLQ7O63MQZYOQUL7GTTA}

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	2026-07-05T08:05:46.626145Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a681faaecb87ddedb219c3a145fcd39802df48ea6a3cae76cfbb2d2d787f6299

Aliases

arxiv: 2206.11772 · arxiv_version: 2206.11772v4 · doi: 10.48550/arxiv.2206.11772 · pith_short_12: U2A7VLWLQ7O6 · pith_short_16: U2A7VLWLQ7O63MQZ · pith_short_8: U2A7VLWL

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/U2A7VLWLQ7O63MQZYOQUL7GTTA \
  | 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: a681faaecb87ddedb219c3a145fcd39802df48ea6a3cae76cfbb2d2d787f6299

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16c601f282a576c4576c567ee8cd0e36a3464c433a554733dc1f6084447cecc6",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2022-06-23T15:13:46Z",
    "title_canon_sha256": "9abdfcc013f669e18c58a225d564297257cf3e5ed4afe3dfc140615b9a155bb1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.11772",
    "kind": "arxiv",
    "version": 4
  }
}