Pith Number

pith:N3XBUSSY

pith:2016:N3XBUSSY3CCWEG6SVAOBMIIQGN

not attested not anchored not stored refs pending

A note on the spectral mapping theorem of quantum walk models

Etsuo Segawa, Kaname Matsue, Osamu Ogurisu

arxiv:1604.00581 v1 · 2016-04-03 · math-ph · math.FA · math.MP · math.SP · 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{N3XBUSSY3CCWEG6SVAOBMIIQGN}

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	2026-05-18T01:17:49.040216Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6eee1a4a58d885621bd2a81c162110336654a63b756e691a62ed1c4bb6d6f706

Aliases

arxiv: 1604.00581 · arxiv_version: 1604.00581v1 · doi: 10.48550/arxiv.1604.00581 · pith_short_12: N3XBUSSY3CCW · pith_short_16: N3XBUSSY3CCWEG6S · pith_short_8: N3XBUSSY

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/N3XBUSSY3CCWEG6SVAOBMIIQGN \
  | 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: 6eee1a4a58d885621bd2a81c162110336654a63b756e691a62ed1c4bb6d6f706

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e916ddbd36ffbbd95e4292199e7a6361bae0b1669435555fe028f26ba164222",
    "cross_cats_sorted": [
      "math.FA",
      "math.MP",
      "math.SP",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2016-04-03T01:36:03Z",
    "title_canon_sha256": "8827b2960bd07b7d8a4175e1c8cf60aa4fc917c59540ffbc2027d6360dac2ebf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.00581",
    "kind": "arxiv",
    "version": 1
  }
}