Pith Number

pith:OED5PWR7

pith:2017:OED5PWR7TTJDJM5DB33ONMVJC3

not attested not anchored not stored refs pending

The spectra of the unitary marix of a 2-tessellable staggered quantum walk on a graph

Etsuo Segawa, Iwao Sato, Norio Konno

arxiv:1701.08274 v1 · 2017-01-28 · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OED5PWR7TTJDJM5DB33ONMVJC3}

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	2026-05-18T00:51:54.717363Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7107d7da3f9cd234b3a30ef6e6b2a916e891552a4358c4de2f8bd1193bfbd6e8

Aliases

arxiv: 1701.08274 · arxiv_version: 1701.08274v1 · doi: 10.48550/arxiv.1701.08274 · pith_short_12: OED5PWR7TTJD · pith_short_16: OED5PWR7TTJDJM5D · pith_short_8: OED5PWR7

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/OED5PWR7TTJDJM5DB33ONMVJC3 \
  | 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: 7107d7da3f9cd234b3a30ef6e6b2a916e891552a4358c4de2f8bd1193bfbd6e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6abc54f530f582fa01e56816cc936d40ce74ddb6494875b351d002a154163db8",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2017-01-28T09:43:54Z",
    "title_canon_sha256": "726de0273c8a3ae298629a563ae71151afe93c9cf25566ba721f0358db20cf0f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.08274",
    "kind": "arxiv",
    "version": 1
  }
}