Pith Number

pith:VRUBSEKE

pith:2023:VRUBSEKE3FDYCDLS2REDDYL2OV

not attested not anchored not stored refs pending

A Generalized Space-Efficient Algorithm for Quantum Bit String Comparators

Khuram Shahzad, Omar Usman Khan

arxiv:2311.06573 v2 · 2023-11-11 · quant-ph · cs.ET · cs.LO · cs.SE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VRUBSEKE3FDYCDLS2REDDYL2OV}

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	2026-07-05T07:15:37.706593Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac68191144d947810d72d44831e17a75489524c5aa56ddbb356940e54dd93172

Aliases

arxiv: 2311.06573 · arxiv_version: 2311.06573v2 · doi: 10.48550/arxiv.2311.06573 · pith_short_12: VRUBSEKE3FDY · pith_short_16: VRUBSEKE3FDYCDLS · pith_short_8: VRUBSEKE

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/VRUBSEKE3FDYCDLS2REDDYL2OV \
  | 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: ac68191144d947810d72d44831e17a75489524c5aa56ddbb356940e54dd93172

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a8528e5685893bff995493cc95ce3f0bf97aee271a357fb15bc30ab5d1c982c7",
    "cross_cats_sorted": [
      "cs.ET",
      "cs.LO",
      "cs.SE"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2023-11-11T14:01:35Z",
    "title_canon_sha256": "f6238ed14ce57598ce8590230d1e8ce2e25e4b6340dbcf2f53fd181e2a34db91"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.06573",
    "kind": "arxiv",
    "version": 2
  }
}