Pith Number

pith:BFRFAVTA

pith:2024:BFRFAVTAPDEQXK46PLS5OBYQ67

not attested not anchored not stored refs pending

Geometric Median (GM) Matching for Robust Data Pruning

Anish Acharya, Inderjit S Dhillon, Sujay Sanghavi

arxiv:2406.17188 v2 · 2024-06-25 · cs.LG · cs.AI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BFRFAVTAPDEQXK46PLS5OBYQ67}

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	2026-07-05T10:02:04.598546Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

096250566078c90bab9e7ae5d70710f7e19bff14c830b6b695bd5da12075d7ab

Aliases

arxiv: 2406.17188 · arxiv_version: 2406.17188v2 · doi: 10.48550/arxiv.2406.17188 · pith_short_12: BFRFAVTAPDEQ · pith_short_16: BFRFAVTAPDEQXK46 · pith_short_8: BFRFAVTA

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/BFRFAVTAPDEQXK46PLS5OBYQ67 \
  | 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: 096250566078c90bab9e7ae5d70710f7e19bff14c830b6b695bd5da12075d7ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a0af18f2dc129cccb35cb35c729406d1bf70aea90abbfd287dc3bd076ff51e2",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-06-25T00:02:01Z",
    "title_canon_sha256": "c07534a80c57b917cf98fd583e5f377e7d8dbbb3b3f11497c6194dd81141286f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2406.17188",
    "kind": "arxiv",
    "version": 2
  }
}