Pith Number

pith:4AHHS63X

pith:2021:4AHHS63XYM6TFPZPG4BMQYOC55

not attested not anchored not stored refs pending

Searching for Robustness: Loss Learning for Noisy Classification Tasks

Boyan Gao, Henry Gouk, Timothy M. Hospedales

arxiv:2103.00243 v1 · 2021-02-27 · 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{4AHHS63XYM6TFPZPG4BMQYOC55}

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	2026-07-05T02:19:03.552515Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e00e797b77c33d32bf2f3702c861c2ef4ec99f7aa05141f15fa45de8e2b22919

Aliases

arxiv: 2103.00243 · arxiv_version: 2103.00243v1 · doi: 10.48550/arxiv.2103.00243 · pith_short_12: 4AHHS63XYM6T · pith_short_16: 4AHHS63XYM6TFPZP · pith_short_8: 4AHHS63X

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/4AHHS63XYM6TFPZPG4BMQYOC55 \
  | 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: e00e797b77c33d32bf2f3702c861c2ef4ec99f7aa05141f15fa45de8e2b22919

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc7e9978a951e6c3a18e898bec1f01bdd97131da53a5d646953ea379bc47cb94",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-02-27T15:27:22Z",
    "title_canon_sha256": "b87aa009ec8200fdc6a1263f180e8672fab569ec8c00f56f5aa6cf4c2b628428"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.00243",
    "kind": "arxiv",
    "version": 1
  }
}