Pith Number

pith:JIL4ZYMD

pith:2026:JIL4ZYMDQKB4VEM5DOTFRJVRH4

not attested not anchored not stored refs pending

Robustness of periodicity in Grover walks under a magnetic vector potential

Etsuo Segawa, Hiroto Sekido

arxiv:2607.14797 v1 · 2026-07-16 · quant-ph · math-ph · math.CO · 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{JIL4ZYMDQKB4VEM5DOTFRJVRH4}

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	2026-07-17T01:21:31.498933Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a17cce1838283ca919d1ba658a6b13f2032d1a22f9fd804e6cd828032504178

Aliases

arxiv: 2607.14797 · arxiv_version: 2607.14797v1 · doi: 10.48550/arxiv.2607.14797 · pith_short_12: JIL4ZYMDQKB4 · pith_short_16: JIL4ZYMDQKB4VEM5 · pith_short_8: JIL4ZYMD

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/JIL4ZYMDQKB4VEM5DOTFRJVRH4 \
  | 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: 4a17cce1838283ca919d1ba658a6b13f2032d1a22f9fd804e6cd828032504178

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "379e07cc16eecc8a3ab207847fb0706c8949adeaa1a8b3c79f2651a187636527",
    "cross_cats_sorted": [
      "math-ph",
      "math.CO",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-07-16T10:16:41Z",
    "title_canon_sha256": "2ff557cc8f2306bc875f6b985b6c3b6f6fb9ca062be24f767414b270d5000b35"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.14797",
    "kind": "arxiv",
    "version": 1
  }
}