Pith Number

pith:2SB4R6FC

pith:2011:2SB4R6FC7J4ELLQXHKKKW3G237

not attested not anchored not stored refs pending

A Fast Measurement based fixed-point Quantum Search Algorithm

Ashish Mani, C Patvardhan

arxiv:1102.2332 v1 · 2011-02-11 · cs.DB · 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{2SB4R6FC7J4ELLQXHKKKW3G237}

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	2026-05-18T04:28:56.218456Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d483c8f8a2fa7845ae173a94ab6cdadff618844ec2481bbdf97266e3de452570

Aliases

arxiv: 1102.2332 · arxiv_version: 1102.2332v1 · doi: 10.48550/arxiv.1102.2332 · pith_short_12: 2SB4R6FC7J4E · pith_short_16: 2SB4R6FC7J4ELLQX · pith_short_8: 2SB4R6FC

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/2SB4R6FC7J4ELLQXHKKKW3G237 \
  | 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: d483c8f8a2fa7845ae173a94ab6cdadff618844ec2481bbdf97266e3de452570

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b52bb9f8f449b9f490330816f5cb9c3f53657ccbfc48dc8a23e8f8922a8b54a",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2011-02-11T11:53:01Z",
    "title_canon_sha256": "116904c2a30ae26817b4ec8c1008b3befc59bc61086bae6cc3735d4394c7615c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.2332",
    "kind": "arxiv",
    "version": 1
  }
}