Pith Number

pith:ANW3I3YI

pith:2026:ANW3I3YIY5OUNKX5IEPD5LQYE2

not attested not anchored not stored refs pending

GEM: Geometric Entropy Mixing for Optimal LLM Data Curation

Ruining Chen, Yue Min, Yujun Li, Ziyun Qiao

arxiv:2605.26121 v1 · 2026-04-27 · 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{ANW3I3YIY5OUNKX5IEPD5LQYE2}

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	2026-05-27T00:04:24.846809Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

036db46f08c75d46aafd411e3eae1826a88d1e1baa959eea4b556ba45930762b

Aliases

arxiv: 2605.26121 · arxiv_version: 2605.26121v1 · doi: 10.48550/arxiv.2605.26121 · pith_short_12: ANW3I3YIY5OU · pith_short_16: ANW3I3YIY5OUNKX5 · pith_short_8: ANW3I3YI

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/ANW3I3YIY5OUNKX5IEPD5LQYE2 \
  | 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: 036db46f08c75d46aafd411e3eae1826a88d1e1baa959eea4b556ba45930762b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ada3234314508a6e4273a6e4001b8c2a6012a98a41e3880f841ce4483ddee932",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-04-27T06:42:28Z",
    "title_canon_sha256": "71bb72b00f103f0c34ec377b21536da1f768f81b71ddb914fd0d08a5862938c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.26121",
    "kind": "arxiv",
    "version": 1
  }
}