Pith Number

pith:UFC5PQOS

pith:2019:UFC5PQOS4ZN7UTTHSENS7RVPT4

not attested not anchored not stored refs pending

Szegedy Quantum Walks with Memory on Regular Graphs

Dan Li, Jia-Bing Yuan, Juan Xu, Ying Liu, Yu-Guang Yang

arxiv:1905.00625 v1 · 2019-05-02 · 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{UFC5PQOS4ZN7UTTHSENS7RVPT4}

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	2026-05-17T23:47:11.396847Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a145d7c1d2e65bfa4e67911b2fc6af9f201430ad9eabd02bc7c9ba5288b186e7

Aliases

arxiv: 1905.00625 · arxiv_version: 1905.00625v1 · doi: 10.48550/arxiv.1905.00625 · pith_short_12: UFC5PQOS4ZN7 · pith_short_16: UFC5PQOS4ZN7UTTH · pith_short_8: UFC5PQOS

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/UFC5PQOS4ZN7UTTHSENS7RVPT4 \
  | 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: a145d7c1d2e65bfa4e67911b2fc6af9f201430ad9eabd02bc7c9ba5288b186e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a523c2a676f4bcb676c672f6360b484e169d43c4f284fb44707a43760f6bb58b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-05-02T09:00:49Z",
    "title_canon_sha256": "74c8e55a6f1149fd7d2443548043eeabc0466b93586d17a833f366b99527b10e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.00625",
    "kind": "arxiv",
    "version": 1
  }
}