Pith Number

pith:SSANEACP

pith:2014:SSANEACPGG64C4EF26QS57T66L

not attested not anchored not stored refs pending

Generalized characteristic polynomials and Gaussian cubature rules

Yuan Xu

arxiv:1406.3329 v2 · 2014-06-12 · 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{SSANEACPGG64C4EF26QS57T66L}

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	2026-05-18T01:38:54.255337Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9480d2004f31bdc17085d7a12efe7ef2fb7ad4e7cb58d2f92ae49fb32b9df342

Aliases

arxiv: 1406.3329 · arxiv_version: 1406.3329v2 · doi: 10.48550/arxiv.1406.3329 · pith_short_12: SSANEACPGG64 · pith_short_16: SSANEACPGG64C4EF · pith_short_8: SSANEACP

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/SSANEACPGG64C4EF26QS57T66L \
  | 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: 9480d2004f31bdc17085d7a12efe7ef2fb7ad4e7cb58d2f92ae49fb32b9df342

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "15c7bf0585cbf60507a8a4ba734cdf598ccaf04701d416659abd46a00b5cf1e6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2014-06-12T19:31:44Z",
    "title_canon_sha256": "275bf38fbb7fd513c36da12a4f27e514946c77320b3d9212b6e0f859d98cab33"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.3329",
    "kind": "arxiv",
    "version": 2
  }
}