Pith Number

pith:F4R5Q4J7

pith:2015:F4R5Q4J7OTJSTPYWPCPFQ2MTSR

not attested not anchored not stored refs pending

Generator of an abstract quantum walk

Akito Suzuki, Etsuo Segawa

arxiv:1508.07473 v3 · 2015-08-29 · 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{F4R5Q4J7OTJSTPYWPCPFQ2MTSR}

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	2026-05-18T01:15:23.286191Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f23d8713f74d329bf16789e586993945d1c1db89983e4eca7521554ee869b7b

Aliases

arxiv: 1508.07473 · arxiv_version: 1508.07473v3 · doi: 10.48550/arxiv.1508.07473 · pith_short_12: F4R5Q4J7OTJS · pith_short_16: F4R5Q4J7OTJSTPYW · pith_short_8: F4R5Q4J7

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/F4R5Q4J7OTJSTPYWPCPFQ2MTSR \
  | 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: 2f23d8713f74d329bf16789e586993945d1c1db89983e4eca7521554ee869b7b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "58e01f49e66570d51287ebecd9e35ec7e7e32321a6619812c17524303b0226e7",
    "cross_cats_sorted": [
      "math.MP",
      "math.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2015-08-29T16:22:18Z",
    "title_canon_sha256": "9cf3895852110e371c57cc5d6a78a9f09716fe2782e06bdd9c5c84fe0398229f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.07473",
    "kind": "arxiv",
    "version": 3
  }
}