Pith Number

pith:OGUJMVWG

pith:2018:OGUJMVWGOXU364OSQH25B2Q4F2

not attested not anchored not stored refs pending

Convergence Analysis of Gradient Descent Algorithms with Proportional Updates

Ben Parr, Deepak Dilipkumar, Igor Gitman

arxiv:1801.03137 v1 · 2018-01-09 · cs.LG · cs.AI · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OGUJMVWGOXU364OSQH25B2Q4F2}

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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	2026-05-18T00:26:14.076003Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71a89656c675e9bf71d281f5d0ea1c2e8de64049f5ce0ad37647e9f60f676b49

Aliases

arxiv: 1801.03137 · arxiv_version: 1801.03137v1 · doi: 10.48550/arxiv.1801.03137 · pith_short_12: OGUJMVWGOXU3 · pith_short_16: OGUJMVWGOXU364OS · pith_short_8: OGUJMVWG

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/OGUJMVWGOXU364OSQH25B2Q4F2 \
  | 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: 71a89656c675e9bf71d281f5d0ea1c2e8de64049f5ce0ad37647e9f60f676b49

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "44966ecd0d100db1a30d5871a533c21d9992c68e7f49f9f5dbb08a9d67a67655",
    "cross_cats_sorted": [
      "cs.AI",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-01-09T20:51:28Z",
    "title_canon_sha256": "a8c1df6d3c91fb501c9f136dd908c42725f99d3567c4030a7b8815a79d583571"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.03137",
    "kind": "arxiv",
    "version": 1
  }
}