Pith Number

pith:AOYFHXRG

pith:2020:AOYFHXRG7JFK4SGAD5Z65NJZRC

not attested not anchored not stored refs pending

MaxVA: Fast Adaptation of Step Sizes by Maximizing Observed Variance of Gradients

Chen Zhu, Furong Huang, Jingjing Liu, Tom Goldstein, Yu Cheng, Zhe Gan

arxiv:2006.11918 v4 · 2020-06-21 · cs.LG · 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{AOYFHXRG7JFK4SGAD5Z65NJZRC}

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	2026-07-05T02:54:50.445549Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

03b053de26fa4aae48c01f73eeb53988bf1ecff272951874d02387ee302d7249

Aliases

arxiv: 2006.11918 · arxiv_version: 2006.11918v4 · doi: 10.48550/arxiv.2006.11918 · pith_short_12: AOYFHXRG7JFK · pith_short_16: AOYFHXRG7JFK4SGA · pith_short_8: AOYFHXRG

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/AOYFHXRG7JFK4SGAD5Z65NJZRC \
  | 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: 03b053de26fa4aae48c01f73eeb53988bf1ecff272951874d02387ee302d7249

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02257a69bdafdf0dff16f2d429f54c97855afb9747a716234c6a779cb34389a0",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-06-21T21:47:43Z",
    "title_canon_sha256": "cb9206733098c19ee8703a1fc93b97bda4386353dbd21e8512997628ae14ee8c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.11918",
    "kind": "arxiv",
    "version": 4
  }
}