Pith Number

pith:VOIHVFWL

pith:2016:VOIHVFWL5PLKQOYYNX5DA7CRJ3

not attested not anchored not stored refs pending

Purely Singular Continuous Spectrum for Limit-Periodic CMV Operators with Applications to Quantum Walks

Darren C. Ong, Jake Fillman

arxiv:1610.06159 v1 · 2016-10-19 · math.SP · math.FA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VOIHVFWL5PLKQOYYNX5DA7CRJ3}

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	2026-05-18T01:01:49.838960Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab907a96cbebd6a83b186dfa307c514ee726f4384d66cc5c7d11663b82c003c3

Aliases

arxiv: 1610.06159 · arxiv_version: 1610.06159v1 · doi: 10.48550/arxiv.1610.06159 · pith_short_12: VOIHVFWL5PLK · pith_short_16: VOIHVFWL5PLKQOYY · pith_short_8: VOIHVFWL

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/VOIHVFWL5PLKQOYYNX5DA7CRJ3 \
  | 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: ab907a96cbebd6a83b186dfa307c514ee726f4384d66cc5c7d11663b82c003c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc970699d3f0520e98a7ce26f4860820a6a1d9f9edfa8478ed3a1849e4c89064",
    "cross_cats_sorted": [
      "math.FA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.SP",
    "submitted_at": "2016-10-19T19:19:41Z",
    "title_canon_sha256": "23761e7a49b97eb94ddfb0319ed6eb0f19c19e22b1fe7c0d8411c2a0e8850ce7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.06159",
    "kind": "arxiv",
    "version": 1
  }
}