Pith Number

pith:QRTYEAPC

pith:2022:QRTYEAPCW2T6FAM7SZK2Z5PFI5

not attested not anchored not stored refs pending

Unlabeled Data Help: Minimax Analysis and Adversarial Robustness

Guang Cheng, Qifan Song, Yue Xing

arxiv:2202.06996 v1 · 2022-02-14 · stat.ML · 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{QRTYEAPCW2T6FAM7SZK2Z5PFI5}

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	2026-07-05T03:56:55.410818Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

84678201e2b6a7e2819f9655acf5e54754c5f547e05f6bc68dc5eb285ab5ec1a

Aliases

arxiv: 2202.06996 · arxiv_version: 2202.06996v1 · doi: 10.48550/arxiv.2202.06996 · pith_short_12: QRTYEAPCW2T6 · pith_short_16: QRTYEAPCW2T6FAM7 · pith_short_8: QRTYEAPC

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/QRTYEAPCW2T6FAM7SZK2Z5PFI5 \
  | 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: 84678201e2b6a7e2819f9655acf5e54754c5f547e05f6bc68dc5eb285ab5ec1a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a75c03051732d05ce90ba73ea1f399ed7507a5a9dbff9b99d85ab4c35d80609",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2022-02-14T19:24:43Z",
    "title_canon_sha256": "ee3703eba8d08abd57d8395a2a9fc231d25ff33c55c42cf3dfc2a4cb0ce1e45a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.06996",
    "kind": "arxiv",
    "version": 1
  }
}