Pith Number

pith:ZPG564PP

pith:2022:ZPG564PPCTOBEOULNUG7H4WDUA

not attested not anchored not stored refs pending

Improving Model Training via Self-learned Label Representations

Nakul Verma, Xiao Yu

arxiv:2209.04528 v1 · 2022-09-09 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZPG564PPCTOBEOULNUG7H4WDUA}

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	2026-07-05T04:56:02.676233Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cbcddf71ef14dc123a8b6d0df3f2c3a01f8c4bfcdf760edc3116076033f93fe0

Aliases

arxiv: 2209.04528 · arxiv_version: 2209.04528v1 · doi: 10.48550/arxiv.2209.04528 · pith_short_12: ZPG564PPCTOB · pith_short_16: ZPG564PPCTOBEOUL · pith_short_8: ZPG564PP

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/ZPG564PPCTOBEOULNUG7H4WDUA \
  | 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: cbcddf71ef14dc123a8b6d0df3f2c3a01f8c4bfcdf760edc3116076033f93fe0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d3cf1647118ede9a1442c98a26f0035b2b7d39c1cfccf82d98d559d2328d54d1",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-09-09T21:10:43Z",
    "title_canon_sha256": "495cb0c1bc28900245f53654e01488cbe101cb9d05f1b4e290037dc1d2a5f411"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.04528",
    "kind": "arxiv",
    "version": 1
  }
}