Pith Number

pith:7FQYNKAC

pith:2015:7FQYNKACSQSLBLRV62NJCSL3AC

not attested not anchored not stored refs pending

Asymptotics of orthogonal polynomials generated by a Geronimus perturbation of the Laguerre measure

Alfredo Dea\~no, Edmundo J. Huertas, Pablo Rom\'an

arxiv:1504.05976 v1 · 2015-04-22 · 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{7FQYNKACSQSLBLRV62NJCSL3AC}

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	2026-05-18T02:18:03.072798Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f96186a8029424b0ae35f69a91497b00ae7928d7a3f2b799dc48f2963d4261ad

Aliases

arxiv: 1504.05976 · arxiv_version: 1504.05976v1 · doi: 10.48550/arxiv.1504.05976 · pith_short_12: 7FQYNKACSQSL · pith_short_16: 7FQYNKACSQSLBLRV · pith_short_8: 7FQYNKAC

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/7FQYNKACSQSLBLRV62NJCSL3AC \
  | 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: f96186a8029424b0ae35f69a91497b00ae7928d7a3f2b799dc48f2963d4261ad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d3da08eed35535dc2ef2c23cbf95cb690c89b699ab7a7a045205deef63f80d10",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2015-04-22T20:32:09Z",
    "title_canon_sha256": "3e8a29da1217f3fa57cae3659c0fa2b37597449abc7afe5e4b4f6b27b6a66bd8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.05976",
    "kind": "arxiv",
    "version": 1
  }
}