Pith Number

pith:AJZPA45S

pith:2015:AJZPA45SBMOLBXWYRY4THXM3J4

not attested not anchored not stored refs pending

Zeros of Quasi-Orthogonal Jacobi Polynomials

Kathy Driver, Kerstin Jordaan

arxiv:1510.08599 v2 · 2015-10-29 · 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{AJZPA45SBMOLBXWYRY4THXM3J4}

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	2026-05-18T01:16:09.569284Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0272f073b20b1cb0ded88e3933dd9b4f06091230c44d5a69baf45c9ce56bb759

Aliases

arxiv: 1510.08599 · arxiv_version: 1510.08599v2 · doi: 10.48550/arxiv.1510.08599 · pith_short_12: AJZPA45SBMOL · pith_short_16: AJZPA45SBMOLBXWY · pith_short_8: AJZPA45S

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/AJZPA45SBMOLBXWYRY4THXM3J4 \
  | 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: 0272f073b20b1cb0ded88e3933dd9b4f06091230c44d5a69baf45c9ce56bb759

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dff7e058bc0ca66074b2cc4645f08ab717e52d1ba61bd256b49fc127f0a96dd1",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2015-10-29T08:34:57Z",
    "title_canon_sha256": "a4fad0c14516995bd16a139957ae84a38d450b409d3593353f5ef7be85df431c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.08599",
    "kind": "arxiv",
    "version": 2
  }
}