Pith Number

pith:ZK3SK5WP

pith:2007:ZK3SK5WP4AGG3CA4PHPA47Z2DX

not attested not anchored not stored refs pending

Claw Finding Algorithms Using Quantum Walk

Seiichiro Tani

arxiv:0708.2584 v2 · 2007-08-20 · quant-ph · cs.CC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZK3SK5WP4AGG3CA4PHPA47Z2DX}

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	2026-05-18T04:19:54.986425Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cab72576cfe00c6d881c79de0e7f3a1dcd286ea1a6b4d11c9b444eee1ba73402

Aliases

arxiv: 0708.2584 · arxiv_version: 0708.2584v2 · doi: 10.48550/arxiv.0708.2584 · pith_short_12: ZK3SK5WP4AGG · pith_short_16: ZK3SK5WP4AGG3CA4 · pith_short_8: ZK3SK5WP

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/ZK3SK5WP4AGG3CA4PHPA47Z2DX \
  | 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: cab72576cfe00c6d881c79de0e7f3a1dcd286ea1a6b4d11c9b444eee1ba73402

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af49f3d0a839e76a1c74c3fae29f6f5b5827c5221feeab6c68e73ba73fd71ae9",
    "cross_cats_sorted": [
      "cs.CC"
    ],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2007-08-20T07:56:12Z",
    "title_canon_sha256": "f8ee60702456a0a0d31b8da4f0c0a4633fd9696cf87c82649d9e428ecbb10dcf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0708.2584",
    "kind": "arxiv",
    "version": 2
  }
}