Pith Number

pith:WVYR3IVK

pith:2013:WVYR3IVKP6P5W6ZW6RY34DMTX7

not attested not anchored not stored refs pending

Discrete-time quantum walk with feed-forward quantum coin

Junsei Horikawa, Tatsuaki Wada, Yutaka Shikano

arxiv:1303.3432 v3 · 2013-03-14 · quant-ph · cond-mat.other · math-ph · math.MP · nlin.CG · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WVYR3IVKP6P5W6ZW6RY34DMTX7}

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	2026-05-18T02:55:57.542377Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5711da2aa7f9fdb7b36f471be0d93bfe15dad4866f186d864a1f0c659bf40b2

Aliases

arxiv: 1303.3432 · arxiv_version: 1303.3432v3 · doi: 10.48550/arxiv.1303.3432 · pith_short_12: WVYR3IVKP6P5 · pith_short_16: WVYR3IVKP6P5W6ZW · pith_short_8: WVYR3IVK

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/WVYR3IVKP6P5W6ZW6RY34DMTX7 \
  | 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: b5711da2aa7f9fdb7b36f471be0d93bfe15dad4866f186d864a1f0c659bf40b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc01bb543c23c54de0a0e93c390109f0306bbe8966453577d8699ea89d08afd6",
    "cross_cats_sorted": [
      "cond-mat.other",
      "math-ph",
      "math.MP",
      "nlin.CG",
      "physics.optics"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-03-14T13:01:15Z",
    "title_canon_sha256": "11e2f34d596cf6d642ec5075e45be76f9243a1bdf9f45fbb663891ad1eac18d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.3432",
    "kind": "arxiv",
    "version": 3
  }
}