Pith Number

pith:KKVDB7KM

pith:2010:KKVDB7KMV5JAHHQ6QNNID2HEDE

not attested not anchored not stored refs pending

Quantum search algorithms on a regular lattice

Birgit Hein, Gregor Tanner

arxiv:1005.3676 v1 · 2010-05-20 · 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{KKVDB7KMV5JAHHQ6QNNID2HEDE}

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	2026-05-18T02:07:16.380761Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

52aa30fd4caf52039e1e835a81e8e419394d87372466f58073c00cfe13ecf0ce

Aliases

arxiv: 1005.3676 · arxiv_version: 1005.3676v1 · doi: 10.48550/arxiv.1005.3676 · pith_short_12: KKVDB7KMV5JA · pith_short_16: KKVDB7KMV5JAHHQ6 · pith_short_8: KKVDB7KM

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/KKVDB7KMV5JAHHQ6QNNID2HEDE \
  | 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: 52aa30fd4caf52039e1e835a81e8e419394d87372466f58073c00cfe13ecf0ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08f56b3f87229bc267d772db3aa0efda40ab7964b5549714c0a430be5cd11b9a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2010-05-20T12:22:11Z",
    "title_canon_sha256": "26b8b048d0730b3327e79d4e0fe912d004618bfc32471fe3ee2aad4a2ed89d2f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.3676",
    "kind": "arxiv",
    "version": 1
  }
}