Pith Number

pith:RBO7MUEX

pith:2021:RBO7MUEXV473GFCFCLHGNH3LQI

not attested not anchored not stored refs pending

Does Momentum Change the Implicit Regularization on Separable Data?

Bohan Wang, Huishuai Zhang, Qi Meng, Ruoyu Sun, Tie-Yan Liu, Wei Chen, Zhi-Ming Ma

arxiv:2110.03891 v2 · 2021-10-08 · cs.LG · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RBO7MUEXV473GFCFCLHGNH3LQI}

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	2026-07-05T04:26:45.946886Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

885df65097af3fb3144512ce669f6b82056f53419801016b8350e5996c5c9d8e

Aliases

arxiv: 2110.03891 · arxiv_version: 2110.03891v2 · doi: 10.48550/arxiv.2110.03891 · pith_short_12: RBO7MUEXV473 · pith_short_16: RBO7MUEXV473GFCF · pith_short_8: RBO7MUEX

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/RBO7MUEXV473GFCFCLHGNH3LQI \
  | 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: 885df65097af3fb3144512ce669f6b82056f53419801016b8350e5996c5c9d8e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2fc6fec0fb401582724146cbd84699cdf0aa9ffa671fe54314a192046d42a692",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-10-08T04:37:18Z",
    "title_canon_sha256": "70ddc8236da09317fbe95e45c285303cb073070643facdd2a800854e75196e6b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.03891",
    "kind": "arxiv",
    "version": 2
  }
}