Pith Number

pith:YZFBRPLZ

pith:2021:YZFBRPLZXTQYABPH3QTZYWVQCH

not attested not anchored not stored refs pending

Grover's Algorithm for Question Answering

A. D. Correia, H. T. C. Stoof, M. Moortgat

arxiv:2106.05299 v3 · 2021-06-09 · quant-ph · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YZFBRPLZXTQYABPH3QTZYWVQCH}

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.

Cited by

1 paper in Pith

QTP-Net: A Quantum Text Pre-training Network for Natural Language Processing

Receipt and verification

First computed	2026-07-05T03:51:55.594638Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c64a18bd79bce18005e7dc279c5ab011da8b90eaa3261546c69db8ca4fa03394

Aliases

arxiv: 2106.05299 · arxiv_version: 2106.05299v3 · doi: 10.48550/arxiv.2106.05299 · pith_short_12: YZFBRPLZXTQY · pith_short_16: YZFBRPLZXTQYABPH · pith_short_8: YZFBRPLZ

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/YZFBRPLZXTQYABPH3QTZYWVQCH \
  | 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: c64a18bd79bce18005e7dc279c5ab011da8b90eaa3261546c69db8ca4fa03394

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f90ac367ab9f9b72380a5378382f1dbf613bf11decc7355b57aeb55af0d33b7e",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-06-09T18:00:13Z",
    "title_canon_sha256": "dfcc797468852b0f6cca8ba95ea5ad5defba99708dde83373f6f8b837e509bbe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.05299",
    "kind": "arxiv",
    "version": 3
  }
}