Pith Number

pith:LQVE2UF4

pith:2020:LQVE2UF464FJ6KU77YTFENBGX7

not attested not anchored not stored refs pending

Do We Need Zero Training Loss After Achieving Zero Training Error?

Gang Niu, Ikko Yamane, Masashi Sugiyama, Takashi Ishida, Tomoya Sakai

arxiv:2002.08709 v2 · 2020-02-20 · 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{LQVE2UF464FJ6KU77YTFENBGX7}

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	2026-07-05T02:28:04.446189Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5c2a4d50bcf70a9f2a9ffe26523426bff6614489a57b9f35d0df36652419a8f8

Aliases

arxiv: 2002.08709 · arxiv_version: 2002.08709v2 · doi: 10.48550/arxiv.2002.08709 · pith_short_12: LQVE2UF464FJ · pith_short_16: LQVE2UF464FJ6KU7 · pith_short_8: LQVE2UF4

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/LQVE2UF464FJ6KU77YTFENBGX7 \
  | 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: 5c2a4d50bcf70a9f2a9ffe26523426bff6614489a57b9f35d0df36652419a8f8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c2ec1f9778983f6460df86d26c3ad1d6ce96dc430db668d727a29448186dd396",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-02-20T12:50:49Z",
    "title_canon_sha256": "9aff662a85e8b0fb2b930fa62d0cd2efb3c2cc3d14dedc45bf94163a566d87a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.08709",
    "kind": "arxiv",
    "version": 2
  }
}