Pith Number

pith:MO3QCYKY

pith:2017:MO3QCYKYQJJZBBXV253PWRVGXZ

not attested not anchored not stored refs pending

Partition-based discrete-time quantum walks

Etsuo Segawa, Iwao Sato, Norio Konno, Renato Portugal

arxiv:1707.07127 v2 · 2017-07-22 · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MO3QCYKYQJJZBBXV253PWRVGXZ}

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	2026-05-18T00:39:17.556224Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

63b701615882539086f5d776fb46a6be61afbd0a528031594416cd4ec9f1faac

Aliases

arxiv: 1707.07127 · arxiv_version: 1707.07127v2 · doi: 10.48550/arxiv.1707.07127 · pith_short_12: MO3QCYKYQJJZ · pith_short_16: MO3QCYKYQJJZBBXV · pith_short_8: MO3QCYKY

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/MO3QCYKYQJJZBBXV253PWRVGXZ \
  | 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: 63b701615882539086f5d776fb46a6be61afbd0a528031594416cd4ec9f1faac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6af5e4c4a4d1a4a9bcbe81a5427c2ca596f1cc3ddf79e9439298558ae776bd11",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2017-07-22T09:25:00Z",
    "title_canon_sha256": "f963a26a31624933e78cdafd2c2e44896628b163ccf77fcf7722547e75bd2f21"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.07127",
    "kind": "arxiv",
    "version": 2
  }
}