Pith Number

pith:F7WLUO2O

pith:2020:F7WLUO2OCOHNUKGG7DIYHVVF2M

not attested not anchored not stored refs pending

Any Target Function Exists in a Neighborhood of Any Sufficiently Wide Random Network: A Geometrical Perspective

Shun-ichi Amari

arxiv:2001.06931 v2 · 2020-01-20 · stat.ML · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F7WLUO2OCOHNUKGG7DIYHVVF2M}

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.

Cited by

1 paper in Pith

Dynamic Reinforcement Learning for Actors

Receipt and verification

First computed	2026-07-05T00:49:01.459848Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2fecba3b4e138eda28c6f8d183d6a5d32f986a9a8a975a7e3657f13608709674

Aliases

arxiv: 2001.06931 · arxiv_version: 2001.06931v2 · doi: 10.48550/arxiv.2001.06931 · pith_short_12: F7WLUO2OCOHN · pith_short_16: F7WLUO2OCOHNUKGG · pith_short_8: F7WLUO2O

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/F7WLUO2OCOHNUKGG7DIYHVVF2M \
  | 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: 2fecba3b4e138eda28c6f8d183d6a5d32f986a9a8a975a7e3657f13608709674

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "39986b93d6c89124582495d02b82d07215644ae88da9a2a5f4fb01fc11629096",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2020-01-20T01:09:53Z",
    "title_canon_sha256": "ade3548eec529af57e97944a86da93420d0abe38bcab914025c367d7bb0aa244"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.06931",
    "kind": "arxiv",
    "version": 2
  }
}