Pith Number

pith:MBF2262C

pith:2017:MBF2262CPHFX53CS2JEAKIME6Z

not attested not anchored not stored refs pending

Refined interlacing properties for zeros of paraorthogonal polynomials on the unit circle

J. Petronilho, K. Castillo

arxiv:1706.05706 v1 · 2017-06-18 · math.CA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MBF2262CPHFX53CS2JEAKIME6Z}

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	2026-05-18T00:42:09.166827Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

604bad7b4279cb7eec52d248052184f655c908be6e4114f8fe1cc45c3448a898

Aliases

arxiv: 1706.05706 · arxiv_version: 1706.05706v1 · doi: 10.48550/arxiv.1706.05706 · pith_short_12: MBF2262CPHFX · pith_short_16: MBF2262CPHFX53CS · pith_short_8: MBF2262C

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/MBF2262CPHFX53CS2JEAKIME6Z \
  | 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: 604bad7b4279cb7eec52d248052184f655c908be6e4114f8fe1cc45c3448a898

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f7243e2b0c2ae9b5d249acd1c8c4d0921cc6360e245d67be6ad18deef97d5f2a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2017-06-18T19:43:13Z",
    "title_canon_sha256": "e1c9dd0fcdb7ea1c66bb656112cf84621293f474250b097bad7b54074a5505ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.05706",
    "kind": "arxiv",
    "version": 1
  }
}