Pith Number

pith:MU4XV5YF

pith:2019:MU4XV5YFONDKRNOHL6BFK7GMOE

not attested not anchored not stored refs pending

Lazy Open Quantum Walks

Francesco Petruccione, Garreth Kemp, Ilya Sinayskiy

arxiv:1908.04124 v2 · 2019-08-12 · 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{MU4XV5YFONDKRNOHL6BFK7GMOE}

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	2026-07-05T01:24:27.781662Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

65397af7057346a8b5c75f82557ccc712b3a9d2bf3fd6fb2a5663888c33ed910

Aliases

arxiv: 1908.04124 · arxiv_version: 1908.04124v2 · doi: 10.48550/arxiv.1908.04124 · pith_short_12: MU4XV5YFONDK · pith_short_16: MU4XV5YFONDKRNOH · pith_short_8: MU4XV5YF

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/MU4XV5YFONDKRNOHL6BFK7GMOE \
  | 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: 65397af7057346a8b5c75f82557ccc712b3a9d2bf3fd6fb2a5663888c33ed910

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "00638965a3e56210de9938cd2c07e9c69d98bf17d1716a44f6bcc5285a5510de",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-08-12T12:47:12Z",
    "title_canon_sha256": "18c1cfbd224ad6c9df6351a685219fdb821d32865157b46d0adeb5b63c32a25e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.04124",
    "kind": "arxiv",
    "version": 2
  }
}