Pith Number

pith:ZF2EOQ4B

pith:2002:ZF2EOQ4BEC3SVHEMTQIMLPPWZ7

not attested not anchored not stored refs pending

Quantum Random Walks Hit Exponentially Faster

Julia Kempe

arxiv:quant-ph/0205083 v1 · 2002-05-14 · 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{ZF2EOQ4BEC3SVHEMTQIMLPPWZ7}

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

Lazy Quantum Walks with Native Multiqubit Gates

Receipt and verification

First computed	2026-07-04T14:48:38.721151Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c97447438120b72a9c8c9c10c5bdf6cffc8acb9fdaa657ddd2b9da3eecd997ed

Aliases

arxiv: quant-ph/0205083 · arxiv_version: quant-ph/0205083v1 · doi: 10.48550/arxiv.quant-ph/0205083 · pith_short_12: ZF2EOQ4BEC3S · pith_short_16: ZF2EOQ4BEC3SVHEM · pith_short_8: ZF2EOQ4B

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/ZF2EOQ4BEC3SVHEMTQIMLPPWZ7 \
  | 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: c97447438120b72a9c8c9c10c5bdf6cffc8acb9fdaa657ddd2b9da3eecd997ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b8e90a55030197dfe11a2ca678835d3ac8845043b848452983680ba614a2c98b",
    "cross_cats_sorted": [
      "cs.CC"
    ],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2002-05-14T19:36:55Z",
    "title_canon_sha256": "2ca17ab11c8babd9ee92c4f19df9167c440cc963521960890f8783860d39d460"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0205083",
    "kind": "arxiv",
    "version": 1
  }
}