Pith Number

pith:KKDCB6UB

pith:2019:KKDCB6UBDCDTYDGUEGOMEZT23A

not attested not anchored not stored refs pending

Efficient Task-Specific Data Valuation for Nearest Neighbor Algorithms

Bo Li, Boxin Wang, Ce Zhang, Costas J. Spanos, David Dao, Dawn Song, Frances Ann Hubis, Nezihe Merve Gurel, Ruoxi Jia

arxiv:1908.08619 v4 · 2019-08-22 · 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{KKDCB6UBDCDTYDGUEGOMEZT23A}

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

5 papers in Pith

TimeLAVA: Learning-Agnostic Valuation for Time Series Data

Towards Provably Fair Machine Learning: Bayesian Approaches For Consistent and Transparent Predictions

TimeLAVA: Learning-Agnostic Valuation for Time Series Data

Dynamic Shapley Computation

Buying Data of Unknown Quality: Fisher Information Procurement Auctions

Receipt and verification

First computed	2026-07-05T00:51:03.629036Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

528620fa8118873c0cd4219cc2667ad8362730c8fa06850a8d8f6d1f19a5b87e

Aliases

arxiv: 1908.08619 · arxiv_version: 1908.08619v4 · doi: 10.48550/arxiv.1908.08619 · pith_short_12: KKDCB6UBDCDT · pith_short_16: KKDCB6UBDCDTYDGU · pith_short_8: KKDCB6UB

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/KKDCB6UBDCDTYDGUEGOMEZT23A \
  | 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: 528620fa8118873c0cd4219cc2667ad8362730c8fa06850a8d8f6d1f19a5b87e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e6497bc32d27c6fe788143d6d3f9ac0e9711bd3b9f758e3fc11e96ebe373114",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-08-22T23:09:27Z",
    "title_canon_sha256": "63e5035ec9c145f698cc31c6f123d5bc51e8110afa3f51084693c2bb29f77141"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.08619",
    "kind": "arxiv",
    "version": 4
  }
}