Pith Number

pith:GZVKQWLP

pith:2011:GZVKQWLP5I7UCJ6YUGWGGU5STU

not attested not anchored not stored refs pending

Span-program-based quantum algorithm for the rank problem

Aleksandrs Belovs

arxiv:1103.0842 v1 · 2011-03-04 · quant-ph · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GZVKQWLP5I7UCJ6YUGWGGU5STU}

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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.

Cited by

1 paper in Pith

Lower overhead fault-tolerant building blocks for noisy quantum computers

Receipt and verification

First computed	2026-05-18T04:27:26.137648Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

366aa8596fea3f4127d8a1ac6353b29d28b72f43666742048b3eb38b3434fcac

Aliases

arxiv: 1103.0842 · arxiv_version: 1103.0842v1 · doi: 10.48550/arxiv.1103.0842 · pith_short_12: GZVKQWLP5I7U · pith_short_16: GZVKQWLP5I7UCJ6Y · pith_short_8: GZVKQWLP

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/GZVKQWLP5I7UCJ6YUGWGGU5STU \
  | 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: 366aa8596fea3f4127d8a1ac6353b29d28b72f43666742048b3eb38b3434fcac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66a215d4c6f15a9b250a345cbe66636bbcd171a510be5fce88c46b5e437da623",
    "cross_cats_sorted": [
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-03-04T08:15:34Z",
    "title_canon_sha256": "a1cc47fafdc564c9e8b59d65caa26256e3a5a27146706260b06f3ec2023b89a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.0842",
    "kind": "arxiv",
    "version": 1
  }
}