Pith Number

pith:IFZFIVLC

pith:2016:IFZFIVLC43HGPVMYKMRLECP7YZ

not attested not anchored not stored refs pending

Zeros of orthogonal polynomials near an algebraic singularity of the measure

\'Arp\'ad Baricz, Tivadar Danka

arxiv:1610.07309 v1 · 2016-10-24 · 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{IFZFIVLC43HGPVMYKMRLECP7YZ}

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	2026-05-18T01:01:30.423654Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4172545562e6ce67d5985322b209ffc6548978e68cbfa9e6baadbdea2d1b9cf8

Aliases

arxiv: 1610.07309 · arxiv_version: 1610.07309v1 · doi: 10.48550/arxiv.1610.07309 · pith_short_12: IFZFIVLC43HG · pith_short_16: IFZFIVLC43HGPVMY · pith_short_8: IFZFIVLC

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/IFZFIVLC43HGPVMYKMRLECP7YZ \
  | 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: 4172545562e6ce67d5985322b209ffc6548978e68cbfa9e6baadbdea2d1b9cf8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "46db1249a73a5fb3b1213be19a051d50a45cd14c459b909362b38cc73279f7b6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2016-10-24T07:27:10Z",
    "title_canon_sha256": "694a8a1842e6fa7a9ee2cee284cd2e333efd8ad8d93d6ba1628d5d0740093091"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.07309",
    "kind": "arxiv",
    "version": 1
  }
}