Pith Number

pith:Q6LV67JG

pith:2017:Q6LV67JG47Z6IM5Q4DMRI4GEMV

not attested not anchored not stored refs pending

An Algorithm for Computing Lipschitz Inner Functions in Kolmogorov's Superposition Theorem

Jonas Actor, Matthew G. Knepley

arxiv:1712.08286 v1 · 2017-12-22 · math.NA · cs.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Q6LV67JG47Z6IM5Q4DMRI4GEMV}

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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.

Cited by

1 paper in Pith

A Practitioner's Guide to Kolmogorov-Arnold Networks

Receipt and verification

First computed	2026-05-18T00:27:23.918276Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

87975f7d26e7f3e433b0e0d91470c4657902e52b9ed3f22c0b98d4487c6853ea

Aliases

arxiv: 1712.08286 · arxiv_version: 1712.08286v1 · doi: 10.48550/arxiv.1712.08286 · pith_short_12: Q6LV67JG47Z6 · pith_short_16: Q6LV67JG47Z6IM5Q · pith_short_8: Q6LV67JG

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/Q6LV67JG47Z6IM5Q4DMRI4GEMV \
  | 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: 87975f7d26e7f3e433b0e0d91470c4657902e52b9ed3f22c0b98d4487c6853ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66abfb3b558045cf47fb44cbc8b4c2b0faf9266dc4d2fd288cdc47df82d51c69",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2017-12-22T02:39:20Z",
    "title_canon_sha256": "8099467b862b34a3dc6e5f2f8fd0864b00621ca45d90b3be6b39e87de60655e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.08286",
    "kind": "arxiv",
    "version": 1
  }
}