Pith Number

pith:TALO6MKQ

pith:2019:TALO6MKQQX66AOJ2ZW7EC2C4KB

not attested not anchored not stored refs pending

Fast, reliable and unrestricted iterative computation of Gauss--Hermite and Gauss--Laguerre quadratures

A. Gil, J. Segura, N. M. Temme

arxiv:1906.05414 v1 · 2019-06-12 · math.NA · cs.NA · 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{TALO6MKQQX66AOJ2ZW7EC2C4KB}

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	2026-05-17T23:43:25.378355Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9816ef315085fde0393acdbe41685c50501fbcedc8d3b5ac94324a424a924fb8

Aliases

arxiv: 1906.05414 · arxiv_version: 1906.05414v1 · doi: 10.48550/arxiv.1906.05414 · pith_short_12: TALO6MKQQX66 · pith_short_16: TALO6MKQQX66AOJ2 · pith_short_8: TALO6MKQ

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/TALO6MKQQX66AOJ2ZW7EC2C4KB \
  | 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: 9816ef315085fde0393acdbe41685c50501fbcedc8d3b5ac94324a424a924fb8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7942b237ab476af69623073442de309b16d8b64a9838c0c6de170db554d9140b",
    "cross_cats_sorted": [
      "cs.NA",
      "math.CA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2019-06-12T22:45:58Z",
    "title_canon_sha256": "5f9906090f04fcec5c82ad713236d9bc0d388d30b892f2beb9d91a2f2e6aaf33"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.05414",
    "kind": "arxiv",
    "version": 1
  }
}