Pith Number

pith:PBDL6AGH

pith:2017:PBDL6AGHDW6S7XZX2WS5MXMZFD

not attested not anchored not stored refs pending

A Quantum Walk Enhanced Grover Search Algorithm for Global Optimization

Yan Wang

arxiv:1711.07825 v1 · 2017-11-18 · quant-ph · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PBDL6AGHDW6S7XZX2WS5MXMZFD}

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	2026-05-18T00:29:56.426562Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7846bf00c71dbd2fdf37d5a5d65d9928ca6692481174553faba6541b27f053ef

Aliases

arxiv: 1711.07825 · arxiv_version: 1711.07825v1 · doi: 10.48550/arxiv.1711.07825 · pith_short_12: PBDL6AGHDW6S · pith_short_16: PBDL6AGHDW6S7XZX · pith_short_8: PBDL6AGH

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/PBDL6AGHDW6S7XZX2WS5MXMZFD \
  | 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: 7846bf00c71dbd2fdf37d5a5d65d9928ca6692481174553faba6541b27f053ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08537b8a35d27390f3b84e7cce7ad744dcfe266a9a0a3347ebad575f68b0cba8",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-11-18T02:21:26Z",
    "title_canon_sha256": "00e9830ea3b07dc267642b6a81149eb6fc9f1efd8bf40ab638cf8fc7d118fcb9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.07825",
    "kind": "arxiv",
    "version": 1
  }
}