Pith Number

pith:WV54UOFT

pith:2003:WV54UOFT5ATRGV65SYPFYCDOXQ

not attested not anchored not stored refs pending

Spatial search by quantum walk

Andrew M. Childs, Jeffrey Goldstone

arxiv:quant-ph/0306054 v2 · 2003-06-06 · 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{WV54UOFT5ATRGV65SYPFYCDOXQ}

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

Quantum random walks on d-regular graphs with Haar-random coin operators

Receipt and verification

First computed	2026-07-04T14:46:19.683455Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b57bca38b3e8271357dd961e5c086ebc3555974958edad03e9d8b760ca9bf1f9

Aliases

arxiv: quant-ph/0306054 · arxiv_version: quant-ph/0306054v2 · doi: 10.48550/arxiv.quant-ph/0306054 · pith_short_12: WV54UOFT5ATR · pith_short_16: WV54UOFT5ATRGV65 · pith_short_8: WV54UOFT

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/WV54UOFT5ATRGV65SYPFYCDOXQ \
  | 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: b57bca38b3e8271357dd961e5c086ebc3555974958edad03e9d8b760ca9bf1f9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "49f6349f9abca266bb42b24216959377a3d9ddf52a66180514b74f9e233ba396",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2003-06-06T18:47:55Z",
    "title_canon_sha256": "c03be8fbbdd1ec0054415966851212b992e51021dd80481c30a785f009fabd27"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0306054",
    "kind": "arxiv",
    "version": 2
  }
}