Pith Number

pith:DECJTDV4

pith:2018:DECJTDV4464A3T36WRDTT2UZGO

not attested not anchored not stored refs pending

Phase measurement of quantum walks: application to structure theorem of the positive support of the Grover walk

Etsuo Segawa, Iwao Sato, Norio Konno

arxiv:1801.06209 v2 · 2018-01-18 · math-ph · math.MP · 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{DECJTDV4464A3T36WRDTT2UZGO}

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	2026-05-18T00:00:30.720051Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1904998ebce7b80dcf7eb44739ea9933a6d7842241439e2cdbc8a8e5ec9c20ff

Aliases

arxiv: 1801.06209 · arxiv_version: 1801.06209v2 · doi: 10.48550/arxiv.1801.06209 · pith_short_12: DECJTDV4464A · pith_short_16: DECJTDV4464A3T36 · pith_short_8: DECJTDV4

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/DECJTDV4464A3T36WRDTT2UZGO \
  | 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: 1904998ebce7b80dcf7eb44739ea9933a6d7842241439e2cdbc8a8e5ec9c20ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5d91f9b57ae939ca6eb7faa9b49401f0340e04422a9b9776e6635311ca44124a",
    "cross_cats_sorted": [
      "math.MP",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2018-01-18T19:27:33Z",
    "title_canon_sha256": "23d3092ff30b5a2b51012e81f21b2bef2e6e03c704cdcd3c905a564ec5327d1d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.06209",
    "kind": "arxiv",
    "version": 2
  }
}