Pith Number

pith:6TVNPSVV

pith:2010:6TVNPSVVE7FGQ23U2GTI2DI5GF

not attested not anchored not stored refs pending

Mimicking the probability distribution of a two-dimensional Grover walk with a single-qubit coin

C. Di Franco, M. McGettrick, Th. Busch

arxiv:1010.2470 v2 · 2010-10-12 · 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{6TVNPSVVE7FGQ23U2GTI2DI5GF}

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	2026-05-18T04:27:57.969259Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f4ead7cab527ca686b74d1a68d0d1d317a5ac6f76c2a69cb9b0eb18d01fd9c41

Aliases

arxiv: 1010.2470 · arxiv_version: 1010.2470v2 · doi: 10.48550/arxiv.1010.2470 · pith_short_12: 6TVNPSVVE7FG · pith_short_16: 6TVNPSVVE7FGQ23U · pith_short_8: 6TVNPSVV

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/6TVNPSVVE7FGQ23U2GTI2DI5GF \
  | 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: f4ead7cab527ca686b74d1a68d0d1d317a5ac6f76c2a69cb9b0eb18d01fd9c41

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "93d2c748ef0d697b29c3e9c1b336c7a8a70055570395b4bef85c707736cd3bf5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2010-10-12T18:47:44Z",
    "title_canon_sha256": "7c270fed4ef61d86c5b60a6b8388e1eaa98c468981b836a75342ed503b4c9f7b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.2470",
    "kind": "arxiv",
    "version": 2
  }
}