Pith Number

pith:WWWDV6P6

pith:2021:WWWDV6P64WSRRYC7IG6AR3WUD3

not attested not anchored not stored refs pending

Optimization Variance: Exploring Generalization Properties of DNNs

Bo Dai, Dongrui Wu, Haoyi Xiong, Xiao Zhang

arxiv:2106.01714 v1 · 2021-06-03 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WWWDV6P64WSRRYC7IG6AR3WUD3}

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	2026-07-05T02:46:03.872157Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5ac3af9fee5a518e05f41bc08eed41eeba0f07b064b2e78dd94f842c7321127

Aliases

arxiv: 2106.01714 · arxiv_version: 2106.01714v1 · doi: 10.48550/arxiv.2106.01714 · pith_short_12: WWWDV6P64WSR · pith_short_16: WWWDV6P64WSRRYC7 · pith_short_8: WWWDV6P6

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/WWWDV6P64WSRRYC7IG6AR3WUD3 \
  | 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: b5ac3af9fee5a518e05f41bc08eed41eeba0f07b064b2e78dd94f842c7321127

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f208e54e84ee65fda4f7b922617f319b4627f9da3c8438e5bad579cd644e0f4",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-06-03T09:34:17Z",
    "title_canon_sha256": "567acfb4d8fa67c29d30c86ee10f845f8941e4757504c282d87b1f0bded1f13d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.01714",
    "kind": "arxiv",
    "version": 1
  }
}