Pith Number

pith:LZCHFCGS

pith:2026:LZCHFCGS47G32ZDFKK3VGJBVEP

not attested not anchored not stored refs pending

Approximation Rates for Metaplectic Neural Networks

Ahmed Abdeljawad, Elena Cordero, Marcello Carioni

arxiv:2608.08872 v1 · 2026-08-09 · cs.LG · math.FA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LZCHFCGS47G32ZDFKK3VGJBVEP}

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	2026-08-11T01:25:35.277653Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5e447288d2e7cdbd646552b753243523d3ce613020a1e5293314a7b4efd3f5c2

Aliases

arxiv: 2608.08872 · arxiv_version: 2608.08872v1 · doi: 10.48550/arxiv.2608.08872 · pith_short_12: LZCHFCGS47G3 · pith_short_16: LZCHFCGS47G32ZDF · pith_short_8: LZCHFCGS

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/LZCHFCGS47G32ZDFKK3VGJBVEP \
  | 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: 5e447288d2e7cdbd646552b753243523d3ce613020a1e5293314a7b4efd3f5c2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ce346880b042b1a763508c4a71429c09a0b35331f046df3917729fad7d24721",
    "cross_cats_sorted": [
      "math.FA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-08-09T19:27:43Z",
    "title_canon_sha256": "e771ee903cc1357fa92a3eea62d4eceb3530c680f7568d995b579072ed22142f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.08872",
    "kind": "arxiv",
    "version": 1
  }
}