Pith Number

pith:ISGKLSMR

pith:2008:ISGKLSMRP7JFBI6O5XHX5UEUU6

not attested not anchored not stored refs pending

The QWalk Simulator of Quantum Walks

F.L. Marquezino, R. Portugal

arxiv:0803.3459 v1 · 2008-03-24 · quant-ph · cs.MS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ISGKLSMRP7JFBI6O5XHX5UEUU6}

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	2026-05-18T03:55:25.196334Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

448ca5c9917fd250a3ceedcf7ed094a7bdc339cfb51eaf4258978c79933913b1

Aliases

arxiv: 0803.3459 · arxiv_version: 0803.3459v1 · doi: 10.48550/arxiv.0803.3459 · pith_short_12: ISGKLSMRP7JF · pith_short_16: ISGKLSMRP7JFBI6O · pith_short_8: ISGKLSMR

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/ISGKLSMRP7JFBI6O5XHX5UEUU6 \
  | 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: 448ca5c9917fd250a3ceedcf7ed094a7bdc339cfb51eaf4258978c79933913b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe4753bc5e862129ccb4889e1aa80e6f040912ed4c81b28d4552e6542e59caba",
    "cross_cats_sorted": [
      "cs.MS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2008-03-24T20:25:49Z",
    "title_canon_sha256": "51b405514fa8d4b68955e02eb2d53d8e29f7c704cbd057a29ddeb81d4f6bbc52"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0803.3459",
    "kind": "arxiv",
    "version": 1
  }
}