Pith Number

pith:OLE73HN7

pith:2019:OLE73HN7JM2CPA4KBKSWEWYKV6

not attested not anchored not stored refs pending

On the rate of convergence of a neural network regression estimate learned by gradient descent

Alina Braun, Harro Walk, Michael Kohler

arxiv:1912.03921 v1 · 2019-12-09 · math.ST · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OLE73HN7JM2CPA4KBKSWEWYKV6}

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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.

Receipt and verification

First computed	2026-07-05T00:24:50.088621Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72c9fd9dbf4b3427838a0aa5625b0aaf8a18ce91bf05a57a6301dfb6299763e3

Aliases

arxiv: 1912.03921 · arxiv_version: 1912.03921v1 · doi: 10.48550/arxiv.1912.03921 · pith_short_12: OLE73HN7JM2C · pith_short_16: OLE73HN7JM2CPA4K · pith_short_8: OLE73HN7

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/OLE73HN7JM2CPA4KBKSWEWYKV6 \
  | 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: 72c9fd9dbf4b3427838a0aa5625b0aaf8a18ce91bf05a57a6301dfb6299763e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "94d1ba6da89c282a454e425e899bfdba3a1e6936454c904086e28e1588ca0028",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2019-12-09T09:36:35Z",
    "title_canon_sha256": "822aa31494263415696e594555fba7495522aa8cfd5aac0b53587a4cafa9138d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.03921",
    "kind": "arxiv",
    "version": 1
  }
}