Pith Number

pith:QD64J2SY

pith:2024:QD64J2SYZ626NJ5RL6KHBAFXH4

not attested not anchored not stored refs pending

ScaleBiO: Scalable Bilevel Optimization for LLM Data Reweighting

Dylan Zhang, Hanning Zhang, Jipeng Zhang, Minrui Xu, Renjie Pi, Rui Pan, Tong Zhang, Xiaoyu Wang, Xingyuan Pan

arxiv:2406.19976 v2 · 2024-06-28 · cs.LG · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QD64J2SYZ626NJ5RL6KHBAFXH4}

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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

2 papers in Pith

TANDEM: Bi-Level Data Mixture Optimization with Twin Networks

Distributionally Robust Multi-Task Reinforcement Learning via Adaptive Task Sampling

Receipt and verification

First computed	2026-07-05T11:08:58.575401Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80fdc4ea58cfb5e6a7b15f947080b73f10f402e17f2391b2f44154545bf899d7

Aliases

arxiv: 2406.19976 · arxiv_version: 2406.19976v2 · doi: 10.48550/arxiv.2406.19976 · pith_short_12: QD64J2SYZ626 · pith_short_16: QD64J2SYZ626NJ5R · pith_short_8: QD64J2SY

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/QD64J2SYZ626NJ5RL6KHBAFXH4 \
  | 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: 80fdc4ea58cfb5e6a7b15f947080b73f10f402e17f2391b2f44154545bf899d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b577d675293dcb5c493da94fe210ab5b260bf62314d161d3d4b3307379e042e9",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-06-28T15:03:08Z",
    "title_canon_sha256": "947b46be9120ac1115d842ece17a894181e33dd6390ec8ad81bc899ff849de7e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2406.19976",
    "kind": "arxiv",
    "version": 2
  }
}