Pith Number

pith:WI7SELW3

pith:2013:WI7SELW3CBINVFR2NFJGJFY35E

not attested not anchored not stored refs pending

Non-Real Zero Decreasing Operators Related to Orthogonal Polynomials

Andre Bunton, Andrzej Piotrowski, Charles McKenry Jr., Louis Scott, Nicole Jacobs, Samantha Jenkins

arxiv:1312.2283 v2 · 2013-12-08 · math.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WI7SELW3CBINVFR2NFJGJFY35E}

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	2026-05-18T01:22:24.613657Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b23f222edb1050da963a695264971be90bd91b1bdb8114f7df64ff2c01466944

Aliases

arxiv: 1312.2283 · arxiv_version: 1312.2283v2 · doi: 10.48550/arxiv.1312.2283 · pith_short_12: WI7SELW3CBIN · pith_short_16: WI7SELW3CBINVFR2 · pith_short_8: WI7SELW3

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/WI7SELW3CBINVFR2NFJGJFY35E \
  | 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: b23f222edb1050da963a695264971be90bd91b1bdb8114f7df64ff2c01466944

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a412c02e7af323c6275854a1a1a66e728cf2699af5eab391d57a42af718935b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2013-12-08T23:59:44Z",
    "title_canon_sha256": "f948f48c7fdc6738ee6505dac6ad1c0648b08b3f4b9dd48f7569281806f08365"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.2283",
    "kind": "arxiv",
    "version": 2
  }
}