Pith Number

pith:VGPYLLJE

pith:2009:VGPYLLJEPOGVGR7H232JYBG3RL

not attested not anchored not stored refs pending

Connection Between Continuous and Discrete Time Quantum Walks on d-Dimensional Lattices; Extensions to General Graphs

Domenico D'Alessandro

arxiv:0902.3496 v1 · 2009-02-20 · 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{VGPYLLJEPOGVGR7H232JYBG3RL}

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	2026-05-18T02:14:46.791126Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a99f85ad247b8d5347e7d6f49c04db8ae76ab423e327c8804a9561f621201009

Aliases

arxiv: 0902.3496 · arxiv_version: 0902.3496v1 · doi: 10.48550/arxiv.0902.3496 · pith_short_12: VGPYLLJEPOGV · pith_short_16: VGPYLLJEPOGVGR7H · pith_short_8: VGPYLLJE

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/VGPYLLJEPOGVGR7H232JYBG3RL \
  | 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: a99f85ad247b8d5347e7d6f49c04db8ae76ab423e327c8804a9561f621201009

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "716f8fb51d1504e28152a11ceedbffa2e676d0d3daa049236f1f435bad5023fe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2009-02-20T01:24:05Z",
    "title_canon_sha256": "d4be42e790691f6f4df5c60aca29b050091518c05fa1a15416f7ecf153cccb5c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0902.3496",
    "kind": "arxiv",
    "version": 1
  }
}