Pith Number

pith:CMNRLDAW

pith:2018:CMNRLDAWECK6SPQMEP6KF677RV

not attested not anchored not stored refs pending

Periodicity for the Fourier quantum walk on regular graphs

Kei Saito

arxiv:1811.03235 v2 · 2018-11-08 · 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{CMNRLDAWECK6SPQMEP6KF677RV}

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	2026-05-17T23:55:19.197431Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

131b158c162095e93e0c23fca2fbff8d70278139f3bf2920bfcda714a9da4cbb

Aliases

arxiv: 1811.03235 · arxiv_version: 1811.03235v2 · doi: 10.48550/arxiv.1811.03235 · pith_short_12: CMNRLDAWECK6 · pith_short_16: CMNRLDAWECK6SPQM · pith_short_8: CMNRLDAW

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/CMNRLDAWECK6SPQMEP6KF677RV \
  | 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: 131b158c162095e93e0c23fca2fbff8d70278139f3bf2920bfcda714a9da4cbb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ffcdbd7ce37d58649b63b4eb9a5222c3b78ae5ee5b4ec859c64f38b467fcef0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-11-08T02:58:17Z",
    "title_canon_sha256": "0a86d81810356f6f84dda5b2dca5c4cb2af9b26013aac2a4de9a4329d31fa3f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.03235",
    "kind": "arxiv",
    "version": 2
  }
}