Pith Number

pith:7VVWHIDR

pith:2022:7VVWHIDRWTMB7T2PIPJXUU4GSN

not attested not anchored not stored refs pending

A Survey of Learning on Small Data: Generalization, Optimization, and Challenge

Ivor W. Tsang, James T. Kwok, Minling Zhang, Shengjun Huang, Weixin Bu, Xiaofeng Cao, Yew Soon Ong

arxiv:2207.14443 v2 · 2022-07-29 · 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{7VVWHIDRWTMB7T2PIPJXUU4GSN}

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.

Cited by

1 paper in Pith

Machine Learning Methods for Small Data and Upstream Bioprocessing Applications: A Comprehensive Review

Receipt and verification

First computed	2026-07-05T06:17:38.536080Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd6b63a071b4d81fcf4f43d37a5386936bc8a126f0d2081b4623a92309b9ef10

Aliases

arxiv: 2207.14443 · arxiv_version: 2207.14443v2 · doi: 10.48550/arxiv.2207.14443 · pith_short_12: 7VVWHIDRWTMB · pith_short_16: 7VVWHIDRWTMB7T2P · pith_short_8: 7VVWHIDR

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/7VVWHIDRWTMB7T2PIPJXUU4GSN \
  | 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: fd6b63a071b4d81fcf4f43d37a5386936bc8a126f0d2081b4623a92309b9ef10

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e65e2d3bb4735e1d34c4f7a3f890adf39d038bdb706e93c6298f2eb9943142da",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-07-29T02:34:19Z",
    "title_canon_sha256": "7ff112bc41d9a393f626019e3ae6571153a1d1fab4ddff4f075cdc981aa449f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.14443",
    "kind": "arxiv",
    "version": 2
  }
}