Pith Number

pith:NLSBL5GQ

pith:2015:NLSBL5GQW73U42BDAH54BGVUN7

not attested not anchored not stored refs pending

Quantum walk speedup of backtracking algorithms

Ashley Montanaro

arxiv:1509.02374 v2 · 2015-09-08 · quant-ph · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NLSBL5GQW73U42BDAH54BGVUN7}

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

2 papers in Pith

Q-LEAK: Quantum-Based LEAKage Verification for Side-Channel Countermeasures

QGCL: Quantum-Guided Clause Learning for Cryptanalytic SAT

Receipt and verification

First computed	2026-05-18T01:23:28.985394Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ae415f4d0b7f74e682301fbc09ab46fc779a4778c4ee7899eb12b6c8cbf36b7

Aliases

arxiv: 1509.02374 · arxiv_version: 1509.02374v2 · doi: 10.48550/arxiv.1509.02374 · pith_short_12: NLSBL5GQW73U · pith_short_16: NLSBL5GQW73U42BD · pith_short_8: NLSBL5GQ

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/NLSBL5GQW73U42BDAH54BGVUN7 \
  | 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: 6ae415f4d0b7f74e682301fbc09ab46fc779a4778c4ee7899eb12b6c8cbf36b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4f9e37d6e2f87a1f9df07d4dfad730b1434014474f7bc38df1a9ee6826cf166",
    "cross_cats_sorted": [
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-09-08T14:02:43Z",
    "title_canon_sha256": "bcd090dee4fafb0a3beaf10418bd043967ac599287f46d875e775e9661bf7878"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.02374",
    "kind": "arxiv",
    "version": 2
  }
}