Pith Number

pith:BL2HLRO7

pith:2019:BL2HLRO7DULEUWM3YOJO5TK4XY

not attested not anchored not stored refs pending

Scalability vs. Utility: Do We Have to Sacrifice One for the Other in Data Importance Quantification?

Bhavya Kailkhura, Bo Li, Ce Zhang, David Dao, Dawn Song, Fan Wu, Jiacen Xu, Ruoxi Jia, Xuehui Sun

arxiv:1911.07128 v2 · 2019-11-17 · 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{BL2HLRO7DULEUWM3YOJO5TK4XY}

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	2026-07-05T02:34:38.561473Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0af475c5df1d164a599bc392eecd5cbe369addcc7593a7af80c99e05b2c16ba2

Aliases

arxiv: 1911.07128 · arxiv_version: 1911.07128v2 · doi: 10.48550/arxiv.1911.07128 · pith_short_12: BL2HLRO7DULE · pith_short_16: BL2HLRO7DULEUWM3 · pith_short_8: BL2HLRO7

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/BL2HLRO7DULEUWM3YOJO5TK4XY \
  | 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: 0af475c5df1d164a599bc392eecd5cbe369addcc7593a7af80c99e05b2c16ba2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a1dd06991c61c92557497e37b4b8a943b021fab57e6082ddd05b77290440218",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-11-17T02:00:10Z",
    "title_canon_sha256": "12aebecad7ea41addd3390df0590c5792be1f6debba4491ecea4ff38c0f5cd31"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.07128",
    "kind": "arxiv",
    "version": 2
  }
}