Pith Number

pith:TX6PMFND

pith:2018:TX6PMFNDC4NTTHUOYYXMCA7DKI

not attested not anchored not stored refs pending

Weak limit theorem for a one-dimensional split-step quantum walk

Akito Suzuki, Daiju Funakawa, Toru Fuda

arxiv:1804.05125 v1 · 2018-04-13 · math-ph · math.MP · math.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TX6PMFNDC4NTTHUOYYXMCA7DKI}

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	2026-05-18T00:18:30.497273Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9dfcf615a3171b399e8ec62ec103e35229d43a6a29d3213312c514380a4b6e25

Aliases

arxiv: 1804.05125 · arxiv_version: 1804.05125v1 · doi: 10.48550/arxiv.1804.05125 · pith_short_12: TX6PMFNDC4NT · pith_short_16: TX6PMFNDC4NTTHUO · pith_short_8: TX6PMFND

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/TX6PMFNDC4NTTHUOYYXMCA7DKI \
  | 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: 9dfcf615a3171b399e8ec62ec103e35229d43a6a29d3213312c514380a4b6e25

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d613f87dedb41473c001199a25e3f4b23962c60c0dc1c7453e444b5312d248b3",
    "cross_cats_sorted": [
      "math.MP",
      "math.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2018-04-13T21:27:01Z",
    "title_canon_sha256": "d55c8f8844f58ee1ebcf236abe02a7c51c9eef69456ef3f371e4a7d619fee2a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.05125",
    "kind": "arxiv",
    "version": 1
  }
}